Fact-checked by Grok 2 weeks ago

Landing signal officer

A landing signal officer (LSO) is a qualified naval aviator in the United States Navy or Marine Corps whose primary duty is to monitor and direct the final approach and recovery of fixed-wing aircraft aboard an aircraft carrier, using visual signals, radio calls, and wave-off authority to ensure pilot and aircraft safety.^[1] This role demands instantaneous decision-making to assess factors such as glide path, speed, lineup, and configuration, often intervening if conditions warrant an abort to prevent mishaps.^[2] LSOs also train fellow aviators in carrier landing techniques, field carrier landing practices, and flight deck procedures, contributing to standardized safety across the fleet.^[3] The origins of the LSO position trace back to the early days of naval aviation in the 1920s, with the commissioning of USS Langley (CV-1), the U.S. Navy's first aircraft carrier, where experienced pilots began guiding landings using improvised visual cues like hand signals or white hats to assist struggling aviators.^[4] By 1925, during operations aboard Langley, signals were standardized—such as "high" for climbing too steeply or "cut" for powering to the deck—and dedicated LSOs like Lieutenant D.L. Conley were assigned to direct recoveries.^[4] During World War II, the role became critical amid high-risk operations, with LSOs using "paddles" to signal corrections for issues like retracted gear or improper altitude, as depicted in wartime imagery and paintings; formal training emerged through mentorship and the establishment of an LSO school at Naval Air Station Jacksonville in 1943.^[5]^[6]^[4] Postwar advancements transformed the LSO's methods: the introduction of the Mirror Landing System in the 1950s, adopted from the British Royal Navy, shifted primary guidance to optical aids, reducing reliance on paddle signals amid faster jet aircraft, though LSOs retained oversight and intervention capabilities.^[7]^[8] This evolution correlated with improved safety, as carrier landing accident rates dropped from 35 per 10,000 traps in 1954 to 9 per 10,000 by 1957, yet the human element of the LSO proved indispensable for night operations, emergencies, and non-standard conditions.^[7] The Landing Signal Officer School, initially at Naval Air Station Pensacola before relocating to Naval Air Station Oceana in 1980, has provided standardized training since around 1945, encompassing ground school, simulators, and carrier visits to prepare volunteers—typically first-tour pilots—for up to six years of service in the role.^[9]^[10]^[3] Today, LSOs operate from the carrier's Optical Landing System platform, integrating with automated systems like the Precision Approach Radar while retaining authority to wave off recoveries, a practice that has supported thousands of safe landings annually and underscores their status as the "last bastion of safety" in carrier aviation.^[7]^[1] In 2017, upgraded simulators at Naval Air Station Oceana provided 270-degree visuals for emergency scenario training to refine their expertise, including support for F-35C operations such as those at Iwo To in June 2025.^[1]^[11] The role's international influence is evident in alliances, with foreign navies like France sending officers to the U.S. LSO School for joint training.^[10]

Overview

Definition and Purpose

A Landing Signal Officer (LSO) is a qualified naval aviator specially trained to direct the recovery of fixed-wing aircraft aboard aircraft carriers by visually monitoring and guiding pilots during the final approach and landing phases.^[2]^[12] These officers use a combination of standardized hand signals, voice radio communications via the "pickle switch" for issuing commands like "wave-off," and supplementary optical aids to provide real-time corrections for deviations in the aircraft's path.^[2]^[13] The primary purpose of the LSO is to ensure the safe and precise engagement of the carrier's arresting gear by maintaining the aircraft's alignment with the proper glide slope, centerline, and approach speed, thereby minimizing the risks inherent in carrier landings, such as deck motion, wind shear, and high closure rates.^[12] This human oversight is critical in the dynamic, high-stakes environment of naval aviation, where even minor errors can lead to mishaps; unlike fully automated systems, the LSO exercises discretionary judgment to adapt to unpredictable variables like pilot performance or environmental conditions.^[2]^[13] In the United States Navy, LSOs are colloquially known as "Paddles," a term originating from the colored paddles used in early hand-signaling practices to indicate corrections for high or low approaches.^[4] Equivalent roles in the Royal Navy are termed "batsmen," reflecting their use of bat-like signaling devices to guide aircraft.^[4] The LSO role was first formalized in 1922 aboard the USS Langley (CV-1), America's inaugural aircraft carrier, where Commander Kenneth Whiting positioned himself at the stern to oversee initial landings and signal pilots visually.^[14]

Importance in Naval Aviation

Landing signal officers (LSOs) play a pivotal role in enhancing safety during carrier-based aircraft recoveries by providing real-time guidance to pilots, mitigating risks associated with dynamic environmental factors such as adverse weather, deck motion, and potential pilot errors. Their ability to issue wave-offs for unsafe approaches has been instrumental in reducing carrier landing accidents; for instance, the introduction of advanced visual aids in the mid-1950s, complemented by LSO oversight, contributed to a significant decline in the accident rate from 35 to 9 per 10,000 landings between 1954 and 1957. Since World War II, LSOs have been credited with progressively lowering mishap rates through standardized training and intervention protocols, as evidenced by the overall decrease in naval aviation accidents over subsequent decades.^[7]^[12]^[3] In terms of operational efficiency, LSOs enable the rapid recovery of aircraft, typically at intervals of 30 to 60 seconds per landing, which is essential for maintaining high sortie rates during combat or training exercises. This expeditious process ensures that carrier air wings can sustain continuous operations without undue delays, directly supporting the platform's combat readiness and overall effectiveness in naval missions. The proficiency of LSOs in managing these tight cycles has a direct impact on recovery operations, minimizing congestion on the flight deck and optimizing the carrier's role as a mobile airbase.^[7]^[12] Strategically, LSOs are integral to naval power projection, allowing aircraft carriers to conduct sustained air operations far from land bases and thereby extend a nation's military reach in maritime theaters. During World War II's Pacific campaigns, LSOs facilitated critical carrier recoveries that enabled the U.S. Navy to project air power across vast distances, supporting island-hopping offensives and decisive battles like those involving USS Enterprise. In contemporary contexts, such as multinational exercises like Rim of the Pacific (RIMPAC), LSOs ensure seamless interoperability in carrier operations, underscoring their enduring value in global naval strategy.^[15]^[16] Beyond automated systems, LSOs provide an indispensable human element of adaptive oversight, making nuanced judgments in unpredictable conditions that technology alone cannot fully address, such as issuing timely wave-offs to abort marginal approaches and prevent catastrophes. This expertise ensures that recoveries remain safe even in extreme scenarios, reinforcing the reliability of carrier aviation as a cornerstone of naval warfare.^[12]^[7]

Historical Development

Early Innovations and Hand Signals

The early development of landing signal officers (LSOs) began with experimental operations aboard the USS Langley (CV-1), the U.S. Navy's first aircraft carrier, in the early 1920s. In 1922, Commander Kenneth Whiting, Langley's executive officer, pioneered visual guidance by using semaphore flags or improvised items like sailors' white hats to direct inexperienced pilots during approach and landing trials, addressing the lack of established procedures for carrier aviation.^[4]^[13] By 1925, Lieutenant D. L. Conley became the first designated LSO, with Lieutenant A. W. Gorton assisting in formalizing basic techniques, marking the shift from ad hoc methods to structured roles.^[4] By the 1930s, signaling evolved from flags to cloth-covered paddles for enhanced visibility against the deck and sea, allowing LSOs—positioned on a platform near the port stern—to convey precise corrections more effectively. Standard hand signals included the "cut," where the LSO horizontally slashed paddles to signal full throttle reduction for touchdown; the "wave-off," with rapid vertical waving of paddles overhead to abort the landing; and the "roger," indicated by horizontal paddles followed by a pointing motion to affirm continuation of the approach. For path adjustments, LSOs used angled paddle positions: raised paddles for too high on glide slope, lowered for too low, and lateral movements for left or right lineup corrections, emphasizing advisory guidance to pilots while prioritizing safety.^[13]^[4]^[16] These innovations addressed key challenges on straight-deck carriers, where landings operated as one-way traffic with no room for go-arounds, increasing risks of collisions amid parked aircraft forward of the arresting wires. Crash barriers—fabric nets deployed behind wires to halt errant planes—were introduced early but required precise signaling to avoid frequent engagements that could disrupt operations. Pre-World War II standardization efforts, including the formation of Aircraft Carrier Training Groups in 1941, refined these signals to ensure consistency across squadrons, reducing accidents as carrier numbers grew.^[4]^[13] During World War II, LSO hand signals proved indispensable, particularly in battles requiring radio silence to maintain tactical surprise, where visual cues guided returning aircraft amid chaotic recoveries despite enemy threats and limited communication.^[4] This reliance on manual techniques underscored the LSO's role in sustaining air operations under blackout conditions.^[4]

Adoption Across Navies

The adoption of landing signal officer (LSO) concepts extended to several navies during World War II, with adaptations reflecting national doctrines and technological preferences. In the Royal Navy (RN), the role was known as the "batsman" or Deck Landing Control Officer (DLCO), emerging in the interwar period and formalized during the war. Batsmen used colored paddles or flags from a platform at the deck edge to guide pilots, with signals generally mandatory for actions like "cut," though pilots had some autonomy post-signal—contrasting with the US Navy's advisory signals except for the mandatory wave-off. This approach was employed on carriers such as HMS Victorious and HMS Formidable during operations in the Atlantic and Pacific theaters. By 1948, the RN transitioned to US-style LSO signals, including the adoption of the low, flat glide path to reduce approach speeds and enhance safety.^[16]^[4]^[17] The Imperial Japanese Navy (IJN) implemented an early form of guided landing in the 1940s, favoring optical light signals over hand-held devices due to deck layout and operational needs. On carriers like Akagi, deck-mounted lights projected beams to indicate glide path and position, supplemented by a deck crewman waving a red flag for wave-off instructions during unsafe approaches. This system supported recoveries during the Pearl Harbor operation in December 1941 and subsequent campaigns, though IJN doctrine prioritized night carrier operations and long-range strikes, which minimized daytime landings and tested the system's limits in combat.^[18]^[19]^[20] These implementations highlighted pre-optical landing system variations, such as the RN's emphasis on mandatory signals versus the USN's advisory style with mandatory wave-offs.^[16]

Transition to Optical Systems

The transition to optical landing systems in the late 1950s was catalyzed by the challenges posed by jet aircraft and the introduction of angled flight decks, which demanded greater precision in carrier recoveries. Jet fighters, such as the McDonnell F2H Banshee and Grumman F9F Panther deployed during the Korean War era, landed at higher speeds—often exceeding 100 knots—leaving landing signal officers (LSOs) with mere seconds to provide corrective signals via paddles, increasing the risk of wire misses and barriers. Concurrently, the angled deck concept, pioneered by the Royal Navy and tested by the U.S. Navy, addressed these issues by allowing simultaneous launches and recoveries while providing a "deck run-off" area for bolters. Feasibility tests occurred aboard USS Midway (CVB-41) from May 26 to 29, 1952, using a simulated angled deck painted on the axial centerline, demonstrating reduced congestion and safer operations for jets.^[21]^[22]^[23] The optical landing system (OLS), originally conceived by Royal Navy Commander Nicholas Goodhart in 1951, marked a pivotal shift from purely manual LSO signaling to a hybrid approach integrating visual aids with human oversight. Goodhart's design used a concave mirror to reflect a projected light source, creating a "meatball" indicator visible to pilots on final approach; the ball's position relative to fixed green datum lights signaled whether the aircraft was on the correct 3.5-degree glide slope. Early prototypes employed a 240-watt spotlight and mirror, but by the mid-1950s, the U.S. Navy upgraded to Fresnel lens arrays for brighter, more reliable projection in varying light conditions. The first U.S. trials of this mirror-based system took place aboard USS Bennington (CVA-20) in late September 1955, following British tests on HMS Illustrious in November 1953. LSOs retained authority via the "pickle" button—a manual wave-off device—to abort unsafe approaches, ensuring the system augmented rather than replaced their expertise.^[13]^[24]^[8] By December 31, 1955, the U.S. Navy had installed OLS on all aircraft carriers, with full operational adoption across the fleet by 1959 as angled decks became standard during ship modernizations. This timeline aligned with the post-Korean War emphasis on jet carrier operations, where early adopters like USS Antietam (CVS-36)—converted with an angled deck in 1953—pioneered integrated recoveries. Hand signals remained a critical backup for emergencies, such as system failures or unusual attitudes, preserving the LSO's role in real-time corrections.^[24]^[22] The OLS significantly enhanced safety in the early jet era, extending pilots' effective approach visibility from 5 to 20 seconds and providing unambiguous glide-path feedback independent of LSO gestures. Combined with angled decks, these innovations halved the likelihood of major damage accidents during recoveries, dropping rates from those experienced on axial decks in the early 1950s. For instance, operations on angled-deck carriers like USS Midway post-1957 showed pilots were less than half as prone to incidents compared to pre-transition axial configurations, markedly reducing barriers and wire breaks during Korean War-era transitions to jets.^[13]^[24]

Qualifications and Training

Requirements for USN and USMC

To become a Landing Signal Officer (LSO) in the United States Navy (USN) or United States Marine Corps (USMC), candidates must first be designated Naval Aviators with carrier qualification experience, demonstrating proficiency in arrested landings and field carrier landing practice (FCLP).^[12] This typically requires extensive operational exposure accumulated through multiple deployments and squadron tours.^[25] Candidates must also hold commissioned officer status, with the USMC generally selecting first lieutenants or captains (O-2 or O-3) for initial advanced training phases, while the USN prefers officers at or above lieutenant (O-3) for their demonstrated leadership and maturity.^[26] Additionally, nominees must maintain a record free of recent disciplinary actions to ensure reliability in high-stakes recovery operations.^[12] Service-specific criteria reflect operational emphases: the USN prioritizes fixed-wing jet experience for carrier-based recoveries, focusing on aircraft compatibility across air wings. In the USMC, qualifications center on fixed-wing platforms like the F/A-18 Hornet and F-35 Lightning II for carrier and amphibious shipboard operations, though transitions from rotary-wing roles are accommodated in expeditionary contexts to support versatile shipboard landings.^[12] ^[27] ^[28] Physical and medical standards mirror those for active naval aviators, requiring correctable distant vision to 20/20 in each eye and normal color vision, as color blindness results in disqualification due to the need to interpret precise visual signals and aids during recoveries.^[29] ^[30] Annual aeromedical examinations, including flight physicals, are mandatory to verify ongoing fitness for duty and issue clearance notices.^[12] Career prerequisites include completion of at least one full squadron tour to build operational expertise, followed by endorsement from the commanding officer highlighting the candidate's potential.^[12] In the USMC, final selection is made by the Commandant of the Marine Corps (as of 1986 policies).^[26] These elements ensure LSOs possess the judgment and experience essential for safe aircraft recoveries.

Training Programs and Certification

The training pipeline for Landing Signal Officers (LSOs) in the United States Navy (USN) and United States Marine Corps (USMC) begins with formal ground school at the Landing Signal Officer School, located at Naval Air Station (NAS) Oceana, Virginia, the only such facility in the armed forces. This initial phase emphasizes foundational skills essential for safe aircraft recovery, including signal techniques for day and night operations, operation of the Optical Landing System (OLS), and use of visual aids like the Fresnel lens. Simulator-based sessions replicate carrier deck environments, allowing trainees to practice wave-off calls and lineup corrections without real-world risk.^[3]^[12] The curriculum integrates theoretical instruction with practical application, covering Field Carrier Landing Practice (FCLP) observation to assess pilot approaches, standardized radio communications via UHF transceivers, and emergency procedures for scenarios such as aircraft malfunctions, communication failures, or deck motion issues. Trainees learn briefing and debriefing protocols, including analysis of pilot performance using tools like the Pilot Landing Data Taste Test (PLAT) system. A safety seminar reviews historical mishaps since the 1970s, and hands-on elements include a field trip to an operational carrier for exposure to live recoveries. The program requires prior qualifications as naval aviators, with extensive carrier experience.^[3]^[12] Certification progresses through structured levels to ensure competency across increasing responsibilities. Field qualification is achieved after completing initial ground training and supervised FCLP sessions, enabling basic shore-based control. Squadron qualification follows, incorporating shipboard experience, carrier-specific NATOPS procedures, catapult operations, and pilot debriefing, certified by a senior LSO and approved by the type commander. Wing qualification requires demonstrated control of multiple aircraft types in varied conditions, while Training and Staff qualifications demand advanced ground training and proficiency in all operational scenarios, including night and Case III recoveries, with evaluations submitted to naval personnel commands.^[12] Milestones in training emphasize supervised progression to independent operation. Trainees observe numerous approaches before controlling under supervision, typically advancing to their first solo wave after evaluating proficiency in at least 20 landings and receiving senior LSO endorsement. The syllabus mandates over 50 supervised waves across field and shipboard settings to build expertise. Requalification occurs biennially to maintain designations, involving refresher training and evaluations if currency lapses beyond 12 months without controlling 80 FCLPs or observing 30 carrier landings. The NATOPS Landing Signal Officer Manual (NAVAIR 00-80T-104), with a revision as of July 2021, serves as the authoritative reference for all training standards and procedures.^[31] Recent enhancements include specialized training for F-35 platforms, with new curricula developed in 2024 for Short Take-Off and Vertical Landing (STOVL) operations to address shortages in USMC F-35B LSOs.^[27]^[32]

Operational Roles and Team Structure

Composition of Wave Teams

The composition of Landing Signal Officer (LSO) wave teams centers on a collaborative group of naval aviators drawn from carrier air wing squadrons, typically consisting of 4-6 qualified LSOs assigned to specific positions during each recovery wave.^[33] These positions include the controlling LSO, who directs aircraft approaches; the backup LSO, who monitors systems and provides redundancy; the deck caller LSO, who assesses flight deck status; and supporting roles such as the book keeper LSO for recording passes and the timing LSO for sequencing events.^[33] A senior air wing LSO provides overall oversight, ensuring team alignment with operational standards.^[12] Wave teams operate in rotating shifts aligned with carrier recovery cycles, which generally last 20-30 minutes per wave to accommodate sequential aircraft landings, with teams cycling every 1-1.5 hours to manage fatigue. Staffing draws from air wing personnel, including 2-3 staff LSOs per carrier air wing and at least 2 per squadron, supplemented by backups to maintain continuous readiness during extended operations.^[12] Rotations prioritize experienced LSOs for high-risk conditions, such as night or Case III recoveries, where an additional assistant LSO is added.^[12] LSO wave teams integrate closely with deck crew for launch and recovery coordination, air traffic control for approach sequencing, and pilot briefings to align on expected parameters.^[12] Daily readiness checks, including equipment inspections and team briefings, occur prior to flight operations to verify communication links, visual aids, and personnel qualifications.^[12] The evolution of LSO wave teams traces from a single LSO directing landings on the USS Langley in 1922 to a multi-member model post-1950s, driven by the need for redundancy amid faster jet aircraft and increased operational tempo.^[33] This shift enhanced safety and efficiency, incorporating specialized positions and oversight as carrier aviation expanded.^[33]

Specific Responsibilities of LSO Positions

The Air Wing Landing Signal Officer (LSO) holds primary responsibility for the overall coordination of LSO activities within the carrier air wing, reporting directly to the Air Wing Commander to ensure operational readiness for field carrier landing practice (FCLP) and carrier operations across squadrons.^[12] This role involves selecting and certifying pilots for carrier qualifications based on performance evaluations, including oral and written reports on completion of day and night qualifications.^[12] Additionally, the Air Wing LSO supervises post-wave debriefs, providing trend analysis and constructive commentary to squadron commanding officers to enhance proficiency and safety.^[12] The Controlling LSO functions as the primary signaler during aircraft recoveries, managing all fixed-wing approaches from the 180-degree position onward using visual paddles for glide slope corrections and radio communications for real-time guidance to pilots.^[12] This position entails monitoring the Improved Fresnel Lens Optical Landing System (IFLOLS) and issuing the final "cut" signal via the pickle switch to authorize touchdown, while overriding any conflicting transmissions to prioritize safety and expeditious landings.^[12] The Controlling LSO also assesses pilot performance throughout the approach phase, initiating waveoffs for deviations in lineup, speed, or other hazards.^[12] Serving as a support to the Controlling LSO, the Backup LSO monitors critical parameters such as aircraft lineup and speed, positioned to immediately assume primary duties if the Controlling LSO encounters failure or distraction.^[12] This role includes handling secondary waveoff responsibilities, particularly for foul deck conditions, where the Backup LSO shares equal authority with the Controlling LSO to call waveoffs using available communication devices.^[12] The Backup LSO maintains access to all recovery tools and ensures seamless coordination during emergencies or high-workload scenarios.^[12] The Deck Status LSO oversees deck safety and operational status, issuing final go/no-go decisions for aircraft launches and recoveries in coordination with the handler and Primary Flight Control (PriFly).^[12] This position manages the deck status light system, employing colored lights, flags, or wands to signal clear or fouled conditions to approaching pilots and the LSO platform, thereby preventing unsafe operations.^[12] Through direct communication channels, the Deck Status LSO verifies deck readiness and relays status updates to maintain overall flight deck integrity.^[12]

Equipment and Technology

LSO Platform and Basic Tools

The landing signal officer (LSO) platform is an elevated structure situated on the port side of the aircraft carrier's flight deck, providing a dedicated workstation for monitoring and directing aircraft recoveries. It features protective elements such as a windscreen and external speaker to shield personnel from high winds, jet exhaust, and inclement weather while ensuring clear visibility of the landing area. Safety provisions include padded nets and direct access to the surrounding catwalk for emergency egress. The design prioritizes durability to withstand operational stresses, including jet blast deflection and exposure to marine environments.^[12] Fundamental equipment on the LSO platform includes hand-held paddles used for visual signaling to guide pilots during final approach and touchdown. These paddles allow LSOs to convey corrections for lineup, glideslope, and speed. Radio handsets, typically UHF transceivers with guard frequency capability, enable real-time voice communications between the LSO, pilots, and flight deck controllers. A key tool is the "pickle" switch, a hand-held controller linked to the optical landing system (OLS) that activates wave-off lights or signals to abort unsafe landings.^[12] Supporting accessories on the platform encompass wind indicators, such as calibrated relative wind displays, to assess deck conditions and advise on approach adjustments. Lineup aids, such as the optical landing system's centerline indicators and diopters, assist in aligning aircraft laterally during recovery. Maintenance protocols, outlined in the Naval Air Training and Operating Procedures Standardization (NATOPS) manual, require pre-operation checks of all equipment, including visual inspections of signaling tools, radio functionality, and structural integrity, with the LSO reporting any discrepancies to the air officer.^[12] Ergonomically, the platform is positioned to afford the LSO an unobstructed vantage point for observing the aircraft's approach path, from approximately 1 nautical mile out visually via the optical landing system, with radio monitoring from up to 3 nautical miles, allowing early detection of deviations in altitude, speed, or alignment. This setup facilitates precise monitoring through the final descent, with additional aids like binoculars (7x50 power) enhancing detail resolution during critical phases.^[12]

Advanced Systems like ILARTS

The Integrated Launch and Recovery Television Surveillance (ILARTS) system, introduced in the 1970s, represents a key advancement in supporting landing signal officers (LSOs) by delivering real-time video feeds of aircraft approaches directly to LSO monitors and enabling recordings for post-flight debriefings.^[34] Initiated in 1973 by the Naval Air Engineering Center under the Naval Air Systems Command, ILARTS was designed to replace the older Pilot Landing Aid Television (PLAT) and Carrier Air Traffic Control Approach Landing System (CARALS) TV systems, which suffered from obsolescence and inadequate image quality.^[34] This system enhanced the LSO's ability to observe critical phases of carrier operations, providing a visual reference that complemented traditional optical aids. ILARTS comprises multiple specialized cameras positioned strategically around the carrier's flight deck and island structure, including centerline cameras for approach monitoring, deck-edge units for lateral views, a waist catapult camera, and an island-mounted camera for overhead perspectives.^[34] These are integrated with an operating console featuring replay capabilities, video recorders, data display units, and interfaces that connect to other shipboard systems, such as the Optical Landing System (OLS), to overlay visual cues like glideslope indicators.^[35] Early configurations included six high-resolution cameras, though later installations on carriers expanded to ten low-light-level (LLL) units for day and night operations.^[36] The console allows LSOs to select and switch between feeds in real time, ensuring comprehensive coverage of launches, recoveries, and deck activities. In operational use, ILARTS enables LSOs to monitor key approach parameters, such as lineup alignment, glideslope adherence (which informs sink rate assessment), and overall aircraft attitude, through synchronized video that captures the OLS "ball" display and pilot positioning relative to the deck.^[35] It became a standard feature on Nimitz-class aircraft carriers, facilitating precise evaluation during high-tempo flight operations and supporting immediate supervisory control from the LSO platform.^[37] Recordings from the system are routinely used in debriefs to analyze pilot performance and identify procedural improvements, contributing to safer recoveries without replacing the LSO's interpretive role.^[38] Despite its innovations, ILARTS in its original form was analog-based, relying on 1980s-era technology that limited resolution and integration until digital upgrades in the 2000s.^[39] The system remains dependent on LSO expertise for interpreting video feeds, as it provides visual data rather than automated metrics, and is vulnerable to environmental challenges like high winds, temperature extremes, and potential deck damage during operations.^[34] These limitations underscore ILARTS as a supportive tool rather than an autonomous solution, emphasizing the enduring human element in carrier landings.

Modern Enhancements and Future Developments

In the 2010s, the U.S. Navy transitioned to enhanced digital systems for landing signal officers (LSOs), including upgrades to the Improved Land Attack and Recovery Training System (ILARTS) that incorporated high-definition video feeds and real-time data overlays for aircraft speed, altitude, and trajectory predictions.^[40] These improvements built on earlier tools like the Piloted Approach Decision Aid Logic (PADAL) system, which uses neural networks and fuzzy logic to assist LSOs in visualizing ship motion and forecasting landing outcomes, enabling faster wave-off decisions within seconds.^[40] A key integration occurred with the Joint Precision Approach and Landing System (JPALS), a GPS-based precision guidance tool that fuses with ILARTS to provide LSOs with ship-relative positioning data, supporting all-weather carrier recoveries and declared initial operational capability in 2021.^[41]^[42] Post-2020 advancements have incorporated artificial intelligence (AI) and unmanned systems to augment LSO monitoring during exercises. In 2023, Navy-funded research at Texas A&M University developed an AI-driven reinforcement learning model to automate vertical takeoff and landing (VTOL) aircraft recoveries on moving decks, mimicking pilot horizon tracking to predict and mitigate unstable approaches, potentially reducing wave-off rates in rough seas.^[43] The Autonomous Takeoff and Recovery of an Integrated System (ATARI), tested in carrier operations, allows LSOs to remotely assume control of approaching aircraft up to five miles out, facilitating drone-assisted recoveries and serving as a precursor for unmanned carrier aviation.^[44]^[45] Looking ahead, future developments aim to lessen direct LSO reliance through autonomous systems like JPALS-enabled unmanned aircraft, such as the MQ-25 Stingray, while maintaining human oversight for critical judgments in contested environments.^[46] Naval flight officers could direct drone wingmen from manned platforms, ensuring tactical flexibility without fully eliminating LSO expertise.^[46] These enhancements face challenges, including cybersecurity vulnerabilities in networked systems like JPALS and ILARTS, where nation-state threats could disrupt real-time data feeds and compromise carrier operations.^[47] Additionally, adaptations for stealth aircraft like the F-35C involve specialized LSO training to account for unique approach profiles, including higher radar cross-sections during gear extension, integrated with JPALS for precise low-visibility landings.^[48]^[49]

Evaluation and Grading

Landing Assessment Criteria

Landing Signal Officers (LSOs) evaluate pilot performance on carrier landings using a standardized numerical grading system that quantifies deviations from ideal parameters during approach and recovery, as described in the NAVAIR 00-80T-104 Landing Signal Officer NATOPS Manual (30 July 2021). This system ensures consistent assessment across U.S. Navy and Marine Corps operations, focusing on safety, precision, and repeatability. Grades are assigned based on the pilot's control of lineup, glideslope, airspeed, and overall technique, with real-time observations informing immediate feedback and long-term trend analysis.^[31] The grading scale ranges from 1.0 to 5.0 points per landing. A score of 5.0 (denoted as OK Underline) signifies a perfect approach and trap under challenging conditions, with no detectable deviations. Scores of 4.0 and 3.0 indicate above-average and average passes, respectively, allowing for minor to moderate corrections in parameters. A bolter, or missed wire requiring a go-around, receives 2.5 points, while a 2.0 or 1.0 (No Grade) reflects significant errors, such as unsafe deviations or failure to maintain control, potentially leading to a waveoff. For carrier qualification, grades are averaged across a minimum of 10 landings; an average below 3.0 necessitates additional training or remedial flights to address persistent issues.^[50]^[51] Assessments occur across distinct phases of the landing evolution: the 90-degree position for initial lineup and setup, the Start phase during the break and turn to final, the Middle phase while aboard the groove, and the Final phase encompassing the trap. Key factors include lateral lineup (tolerances of approximately ±2 degrees from centerline), vertical glideslope (±0.5 degrees from the nominal 3.5-degree path), and airspeed maintenance within on-speed limits specific to the aircraft type. Deviations in these areas are noted for their impact on hook-to-ramp clearance, deck runout, and overall recovery safety.^[31]^[50] Documentation of these evaluations involves real-time notation by LSOs using official forms such as OPNAV 3760/71, which capture grades, symbols, and comments for immediate pilot debriefing. Formal records are entered into systems like the Automated Performance Assessment and Readiness Training System (APARTS), enabling trend analysis and certification of pilot readiness. Modern enhancements include the Landing Signal Officer Information Management and Trend Analysis (IMTA) system, which aggregates data for improved debriefing and unit-wide pattern identification. These records support post-flight reviews, where patterns in grades inform targeted improvements without delving into broader debrief processes.^[31]^[52]

Debriefing and Improvement Processes

Following each carrier landing, the Landing Signal Officer (LSO) conducts an immediate postflight debrief with the pilot, utilizing footage from the Improved Landing Aids Television and Surveillance System (ILARTS) to review key aspects of the approach. This video analysis allows for a detailed examination of deviations from optimal glideslope, lineup, and airspeed, enabling the LSO to provide targeted feedback on performance errors and corrective actions. Debriefs are held as soon as practicable after the recovery cycle, emphasizing individual trends to foster rapid skill refinement and prevent recurring issues.^[31] For pilots exhibiting marginal performance, the LSO may issue a waveoff during the approach to ensure safety, followed by recommendations for remedial Field Carrier Landing Practice (FCLP) sessions ashore. These additional FCLPs, supervised by the LSO team, focus on addressing specific weaknesses such as inconsistent lineup or power control, with requirements tailored to the pilot's currency status—for instance, at least one arrested landing and pattern work if lapsed beyond 30 days. Squadron-wide improvement is supported through trend analysis using tools like the Automated Performance Assessment and Readiness Training System (APARTS) and IMTA, where LSOs aggregate data from multiple passes to identify patterns in deviations across the unit, prompting collective training adjustments.^[31] LSOs maintain their own proficiency through structured self-assessment and peer review mechanisms, including quarterly training status matrices and evaluations by senior LSOs during field, squadron, and wing qualifications. These annual proficiency checks incorporate written exams, practical demonstrations of debriefing skills, and supervised control of at least 20 carrier landings, ensuring the team's effectiveness in pilot mentoring.^[31] The aggregated data from LSO debriefs and trend analyses directly informs updates to the Naval Air Training and Operating Procedures Standardization (NATOPS) program, contributing to broader safety enhancements by standardizing procedures and reducing operational risks through identified best practices. For example, ongoing trend monitoring has supported initiatives to minimize unsafe approaches, aligning with the NATOPS goal of improving readiness and mishap prevention across naval aviation.^[31]

Global Perspectives

LSO Practices in Other Navies

In the Royal Navy, the equivalent role to the Landing Signal Officer is known as the Deck Landing Control Officer (DLCO), often referred to as a "batsman," who employs traditional hand signals to guide aircraft during approach and landing. With the commissioning of HMS Queen Elizabeth in 2017 and the adoption of F-35B Lightning II short take-off and vertical landing (STOVL) operations, the role has evolved to focus on deck marshaling for vertical positioning and real-time feedback, supplemented by systems like the Joint Precision Approach and Landing System (JPALS) for precision guidance. This emphasis on an advisory role aligns with the Royal Navy's integration of advanced automation and pilot autonomy in post-2017 fixed-wing trials.^[4]^[16] The People's Liberation Army Navy (PLAN) adopted a US-style LSO system upon the 2012 commissioning of its first aircraft carrier, Liaoning (formerly the Russian Varyag), where officers use paddle signals to direct J-15 fighter jets during arrested recoveries. Training incorporates Russian influences from the carrier's origins, emphasizing night operations and low-visibility approaches on the J-15 platform, with LSOs positioned on the deck to issue wave-off commands and ensure safe touchdowns. This model has been refined through extensive drills, enabling all-weather capabilities by the late 2010s.^[53]^[54] In the Indian Navy, LSOs, sometimes informally called "padders" in operational slang, manage carrier recoveries on INS Vikrant, commissioned in 2022, using hand signals and OLS for MiG-29K and indigenous LCA Navy aircraft. These officers oversee arrested landings, with initial qualifications achieved through simulated and live deck trials, prioritizing safety during the carrier's integration into fleet operations.^[55]^[56] The French Aéronavale employs integrated LSO teams on the nuclear-powered carrier Charles de Gaulle, where officers collaborate with flight deck personnel to guide Rafale M jets using standardized paddle techniques and Fresnel lens OLS for glidepath alignment. This setup, honed through joint exercises with allied navies, supports high-tempo sorties in diverse conditions.^[10]^[57] Across these navies, OLS variants—such as Fresnel lens or mirror-based systems—remain central to providing pilots with visual glidepath cues, while post-2020 developments include increasing adoption of digital aids like automated detection software for enhanced precision in variable weather.^[58]

Comparative Differences and Adaptations

Doctrinal approaches to landing signal officer (LSO) operations vary significantly across navies, reflecting historical, technological, and operational priorities. In the United States Navy (USN), LSO signals are advisory, providing guidance on glide slope, lineup, and power adjustments to support a pilot-led approach where the aviator maintains primary control during recovery. By contrast, the Royal Navy (RN) historically employed more directive signals through "batsmen," who issued mandatory commands for corrections, emphasizing LSO authority over pilot autonomy until the role's phase-out in the 1970s with the adoption of short takeoff and vertical landing (STOVL) aircraft. The People's Liberation Army Navy (PLAN) prioritizes mass recoveries on its carriers, focusing on volume to build operational tempo amid an experience gap with Western navies, often accepting lower precision in training scenarios to simulate high-intensity scenarios rather than the USN's emphasis on individualized, high-fidelity landings.^[59] Training adaptations for LSO roles differ by navy size and resources, with smaller forces streamlining programs to fit operational constraints. In the Indian Navy, LSO qualification builds on foundational officer training of approximately 22 weeks at the Indian Naval Academy, followed by specialized aviation courses, though dedicated LSO modules are integrated into shorter, branch-specific durations compared to the USN's multi-month syllabus. Cross-navy exchanges enhance interoperability among allies; for instance, Five Eyes nations (US, UK, Australia, Canada, New Zealand) conduct joint naval aviation training that includes LSO standardization, as seen in shared exercises promoting common recovery procedures.^[60] Diversity in LSO roles has advanced globally, addressing historical gender gaps in naval aviation. In the USN, Lt. Loree Draude Hirschman became the first woman to qualify as an air wing landing signal officer during her second deployment in the mid-1990s, marking a milestone in integrating female aviators into carrier operations.^[61] The PLAN began including women in carrier-based roles post-2015, with female personnel serving as pilots and in aviation support positions as part of broader recruitment to bolster manpower.^[62]^[63] Modern adaptations reflect technological shifts, particularly in unmanned systems. Post-2020, the PLAN has pivoted toward unmanned carrier operations, commissioning drone motherships like the Zhu Hai Yun in 2022 for swarm testing, reducing reliance on traditional LSOs for manned recoveries in favor of automated guidance for expendable UAVs. NATO exercises in 2023, such as those involving Task Force 59, integrated hybrid human-AI systems for unmanned maritime operations, exploring AI-assisted decision-making in recoveries to augment LSO roles amid rising drone threats.^[64]^[65]

References

[1]
New outlook for Landing Signal Officer trainers | NAVAIR
An LSO is a Navy or Marine Corps pilot whose primary responsibility is the safe and expeditious recovery of nonvertical, short take-off and landing aircraft ...
[2]
Landing Signal Officer (LSO) Exhibit
Responsible for making instant judgments, LSOs direct aircraft landing aboard ship, and often know more about what's happening with an approaching aircraft than ...
[3]
None
### Summary of Landing Signal Officers (LSOs) for Encyclopedia Introduction
[4]
Landing Signal Officer: Paddles and Batsmen - History on the Net
The position of landing signal officer (LSO) dates back to the dawn of naval aviation in the 1920s. By World War II, specialty LSO schools sprung up.
[5]
80-G-K-13689 Landing Signal Officer
Signals attitude correction to a plane coming in to land on an escort carrier during World War II. Photograph was taken prior to October 1944.
[6]
"Too Low" - Naval History and Heritage Command
Like an orchestra conductor, the Landing Signal Officer of an aircraft carrier leads his pilots through safe approaches and landings. Here, braced is a 30-knot ...
[7]
L. S. O. | Proceedings - June 1970 Vol. 96/6/808
The change in the LSO's role took place in 1955 with the installation of the first visual landing aid on board a U. S. carrier. The advent of the jet aircraft ...Missing: origin | Show results with:origin
[8]
Mirror Landing System - Naval History and Heritage Command
The Mirror Landing System, adopted from the British Royal Navy during the 1950s. Pilots focused on a light shined into a concave mirror.
[9]
None
Error: Could not load webpage.<|control11|><|separator|>
[10]
French LSO Instructor Expresses Benefits of U.S. - France Alliance
Apr 1, 2024 · The LSO School has been training U.S. Navy pilots for 79 years. Though they often welcome foreign pilots to train with them, French navy Lt.<|separator|>
[11]
[PDF] NATOPS LANDING SIGNAL OFFICER MANUAL - Public Intelligence
May 1, 2007 · This NATOPS manual standardizes ground and flight procedures for Landing Signal Officers, covering LSO workstation, normal and emergency ...<|separator|>
[12]
'Call the Ball': The Optical Mirror Landing System - U.S. Naval Institute
“Paddles” soon became the LSO's trademark and nickname. LSOs, naval aviators themselves, continue to aid pilots today as they approach U.S. carrier decks, but ...Missing: terminology | Show results with:terminology
[13]
America's First Aircraft Carrier | National Air and Space Museum
Jan 4, 2022 · Another Langley innovation was that of the landing signal officer, created when Whiting, positioned on the Langley's stern, anxiously ...
[14]
'The Big E' Leadership Factory | Naval History Magazine
The ship's landing-signal officer was Lieutenant Robin M. Lindsey, assisted by the air group LSO, Lieutenant (junior grade) James G. Daniels. Lindsey had ...
[15]
BODY ENGLISH — The Science and the Art of the LSO
Aug 11, 2025 · But, it was an American who, according to legend, created the idea of the Landing Signal Officer. From the website of Carrier Landing ...
[16]
Battle of Midway: 4-7 June 1942
On 5 May, Imperial General Headquarters issued "Navy Order No. 18" directing Admiral Yamamoto to carry out the occupation of Midway Island and key points in the ...Missing: LSO | Show results with:LSO
[17]
Paddles - Naval Aviation in the Second World War - Erenow
In the British Royal Navy he was known as the batsman; in the U.S. Navy he was referred to as the landing signal officer. For a large part of the existence ...
[18]
What were WWII-era aircraft carrier deck lighting setups like?
Jul 19, 2010 · However, each Japanese carrier assigned a sailor to wave a red flag in case a landing was to be aborted.
[19]
Question about WW2 Era Aircraft Carriers, in particular IJN Zuiho-class
Apr 18, 2016 · Unlike the US practice which relied upon a human Landing Signals Officer, the Japanese pioneered a novel system of landing lights on the ...Excellent video showing the landing procedure of Japanese A6M ...Why did some Japanese aircraft carriers in WW2 have a ... - RedditMore results from www.reddit.com
[20]
Chakkan Shidōtō: How This Device That Helped Japanese Pilots ...
Dec 18, 2024 · Hello aviation Fans! During World War II, Japanese aircraft carriers employed innovative lighting systems to guide their pilots during the ...
[21]
The Soviet "Aircraft Carrier" | Proceedings - May 1974 Vol. 100/5/855
May 1, 1974 · Unquestionably the principal U. S. naval threat to the USSR during the 1950s was the aircraft carrier. Beginning in 1951 U. S. carriers were ...
[22]
https://digital-commons.usnwc.edu/cgi/viewcontent.cgi?article=1532&context=nwc-review
[23]
https://www.historyonthenet.com/angled-deck-new-development-aircraft-carriers
[24]
Angled Deck Carriers: An Innovation in Naval Flight - History
This article on angled deck aircraft carriers Korean War aircraft is an excerpt from Barrett Tillman's book On Wave and Wing: The 100 Year Quest to Perfect the ...
[25]
Lt. Don Engen and the Mirror Landing System
Oct 28, 2022 · The Royal Navy had the first prototype installed on HMS Illustrious in 1953 and the U.S. Navy had them installed on all American aircraft ...Missing: optical 1950s
[26]
[PDF] A History of Marine Fighter Attack Squadron 531 PCN ...
training required. (3) No qualified LSO. [Landing Signals Officer] 117 ... above 100 arrested landings each. They had aver- aged 115 landings during ...
[27]
[PDF] MCO 1540.32A W CH 1 United States Marine Corps Landing Signal ...
Sep 7, 1982 · After completion of training, assignment to commands requiring Phase. III trained LSO's is the prerogative of the Commandant of the. Marine ...
[28]
Fix the Marine Corps F-35B LSO Shortage - U.S. Naval Institute
The Marine Corps F-35B Lightning II community does not have enough LSOs for deployments, nor is there a clear way to solve this issue without making manpower ...
[29]
Marine Major Innovates, Develops Mission-Critical F-35B Course
Apr 1, 2024 · The Marine Corps used to send carrier-based F/A-18 squadron LSOs to train at NAS Oceana and now sends LSOs for the carrier capable F-35C ...
[30]
[PDF] 12.0 OPHTHALMOLOGY
Recent loss of stereopsis in a designated Class I naval aviator is usually due to a change in refraction or onset of presbyopia, but may also be a sign of ...
[31]
[PDF] US Navy Aeromedical Reference and Waiver Guide
Jun 22, 2006 · Color Vision: Must meet Class I standards. Hearing ... Student Naval Aviator (SNA) Applicants may meet the vision requirements of the SNA.<|separator|>
[32]
[PDF] "Charlie,"development of a light-weight, virtual reality trainer for the ...
... Landing Signal Officer Trainer, Device 2H111, located at NAS. Oceana. The simulator is built within a large two story room and it takes one person to operate ...
[33]
Modern United States Navy carrier air operations - Wikipedia
If an aircraft is pulled off the approach (the landing area is not clear, for example) or is waved off by the LSO (for poor parameters or a fouled deck), or ...
[34]
All you need to know about arrested landings on U.S. aircraft carriers
Oct 5, 2012 · From the last three quarters of a mile all the way to touchdown the pilot approaching a U.S. aircraft carrier can rely on LSO (Landing ...
[35]
[PDF] Integrated Logistics Support Plan for Integrated Launch and ... - DTIC
introduce ILARTS to the fleet as a series of subsystem servic e changes to ... stances , may be critical to the safety of the landing . When used in launch ...
[36]
[PDF] ILARTS Imaging Sensor for Day/Night Aircraft Approach and Landing
These TV cameras provide the LSO with glide-slope and lineup information, and also view deck operations, approaches, and launches. This application, vital to ...Missing: Nimitz- class
[37]
VLA: Illuminating the Flight Deck - Navy.mil
May 8, 2018 · ILARTS is comprised of 10 cameras mounted on the flight deck and island that make it possible to review flight operations.Missing: history introduction 1970s
[38]
[PDF] naval air force ships
Nov 27, 2020 · STANDARD WORK CENTER CODES FOR. NIMITZ (CVN-68) CLASS. 1. Last updated ... System (ILARTS). VB11. Flight Deck Lighting. VB12. Maintenance ...
[39]
Military - Navy Training System Plan
Designation as an LSO trainee per LSO Naval Air Training and Operating Procedures Standardization (NATOPS), 1310 or 1315 designator, and a secret security ...
[40]
The Navy's New Aircraft Carrier Has A Revolutionary Video System ...
Apr 1, 2020 · The Integrated Launch and Recovery Television Surveillance System (ILARTS) is based on both functional and technical obsolete 1980's technology ...Missing: introduction 1970s
[41]
PADAL helps US Navy aircraft land aboard carriers
This case describes a recently completed project that improves the Landing Signal Officer s (LSO) decision making when guiding the landing of aircraft on ...Missing: efficiency | Show results with:efficiency
[42]
Navy declares initial operational capability for Joint Precision ...
May 18, 2021 · JPALS is a global positioning system based system that integrates with shipboard air traffic control and landing system architectures to guide ...
[43]
JPALS - NAVAIR
JPALS is a ship-relative GPS-based system that provides aircraft carriers and amphibious assault ships with precision approach and landing capability.
[44]
Researchers Funded By US Navy Working To Automate Aircraft ...
Sep 26, 2023 · Texas A&M engineers are using machine learning to help automate the ship-landing process by mimicking a helicopter pilot's behavior.<|separator|>
[45]
LSO remotely takes over F/A-18 thanks to ATARI
For the first time, a landing signals officer (LSO) was able to remotely take over a F/A-18 on the glide path and bring it aboard an aircraft carrier for a ...
[46]
Preparations for a Carrier Based Drone Fleet? U.S. Navy ...
Apr 4, 2018 · When making use of the ATARI system, a landing signal officer (LSO) can take control of the fighter up to five miles away from the warship and ...
[47]
Naval Flight Officers' Unmanned Future | Proceedings
The Air Force's Loyal Wingman project has explored the probable immediate future of tactical aviation: Man-machine teaming in which a manned aircraft controls ...Missing: LSO landings oversight<|separator|>
[48]
Navy Cybersecurity: Key Challenges and Strategies
Learn key challenges in Navy cybersecurity and discover effective strategies, standards, and policies to protect naval systems and missions.Missing: LSO | Show results with:LSO
[49]
Navy Brings 'Precision Landing Mode' Carrier Landing Assist Tool to ...
Feb 8, 2021 · The Navy is in the final stages of fully adopting a Precision Landing Mode for fighter pilots, with young fleet replacement squadron pilots ...
[50]
How to Land an F-35B on an Aircraft Carrier - Military.com
Dec 9, 2024 · A former U.S. Marine Corps AV-8B-turned-F-35B Lighting II pilot details efforts to develop a formal landing signal officer (LSO) school to ...Missing: stealth | Show results with:stealth
[51]
Landing Signal Officer | The Skyhawk Association
Oct 11, 2016 · CDR Roach was born in Monterey, Calif. and received his Naval Aviator wings in 1966. He served as an F-8 Crusader pilot and Landing Signal ...
[52]
[PDF] Conceptual Development of a Preliminary LSO Carrier Landing ...
The average grade for each period must be entered exactly as it appears on the FCLP Trend Analysis Form (which is output of the PADDLES program). Also, the ...
[53]
New Flight Ops Video From China's Carrier Features Loaded Up J ...
Jul 3, 2017 · The video includes some interesting clips, such as in-cockpit footage of J-15 fighter operations and Landing Signal Officers waving jets onto ...
[54]
China's aircraft carrier pilots upskill for demanding night missions
Aug 9, 2021 · PLA Daily quoted a landing signals officer on the Liaoning as saying that low visibility was the biggest challenge of landing on a carrier at ...
[55]
DRDO, ADA successfully execute first-ever arrested landing of LCA ...
Sep 13, 2019 · ... INS Vikrant will be delivered to Indian Navy by 2021. The Navy ... (LSO) and Cdr J D Raturi (Test Director) successfully executed a ...
[56]
LCA naval version lands on-board Vikramaditya aircraft carrier
Jan 13, 2020 · Commodore Jaideep Maolankar carried out the maiden landing, while captain Dahiya served as the Landing Safety Officer (LSO). Vivek Pandey was ...
[57]
ALL HANDS ON DECK - Key Aero
Jan 9, 2019 · ... Aéronavale the public representation it deserves. Thus was born ... landing signals officer (LSO) on the Charles de Gaulle. One day in ...
[58]
[PDF] Automated Landing Aid System Based on Visual Detection
Even seasoned pilots need the assistance of cutting-edge landing aid technologies to execute safe and accurate landings on the flight deck of a carrier, which ...
[59]
Landing signal officer - Wikipedia
Originally LSOs were responsible for bringing aircraft aboard ship using hand-operated signals. Since the introduction of optical landing systems in the 1950s, ...
[60]
https://www.pw.live/defence/exams/training-of-officers-in-the-indian-navy
[61]
Training of Officers in the Indian Navy - Physics Wallah
Sep 2, 2024 · The training duration for Indian Navy officers typically ranges from 18 to 22 months, depending on the specific course and entry scheme. Q3.Missing: LSO | Show results with:LSO
[62]
Chinese Naval Aviation to Allow Female, Non-Military College Pilots ...
Feb 21, 2023 · The People's Liberation Army Navy (PLAN) is recruiting females and graduates from non-military colleges to be naval aviators.
[63]
Female members of Liaoning mark their mark - China Daily
Apr 19, 2013 · Dozens of women work on the ship and make up approximately 5 percent of the crew, according to Mei Wen, political commissar of the aircraft carrier.
[64]
China's Naval Mothership For Aerial Drones Looks To Be Operational
Dec 22, 2022 · The unusual ship is purpose-built to support simulated hostile drone swarms and other unmanned threats during training and tests.Missing: onwards | Show results with:onwards<|separator|>
[65]
5th Fleet commander reveals 'takeaways' from recent exercise with ...
Jan 12, 2023 · The Navy's Task Force 59 brought together 17 commercial partners and applied 15 advanced unmanned data integration and AI systems.