Fact-checked by Grok 2 weeks ago

Operations and Checkout Building

The Neil Armstrong Operations and Checkout Building (O&C) is a historic five-story facility at NASA's Kennedy Space Center in Florida, spanning approximately 602,000 square feet and serving as a central hub for spacecraft processing, assembly, testing, and astronaut preparation.^[1] Originally constructed in 1964 as the first building completed at the Kennedy Space Center, it was initially known as the Manned Spacecraft Operations Building and played a pivotal role in the Apollo program by housing the processing and testing of command, service, and lunar modules.^[2] During the Space Shuttle era, it was renamed the Operations and Checkout Building to reflect its expanded functions, including crew quarters that have accommodated astronauts since the mid-1960s, such as those for the Gemini missions.^[2] In 2014, the facility was rededicated as the Neil Armstrong Operations and Checkout Building in honor of the Apollo 11 commander.^[1] Located in the Industrial Area of the Kennedy Space Center on Merritt Island, the O&C Building features a high bay equipped with specialized infrastructure, including overhead cranes with up to 30-ton capacity, unique tooling stations, test fixtures, environmental chambers, clean rooms, and the Final Assembly and System Testing (FAST) cell for integrating spacecraft components.^[2] Renovated extensively from 2007 to 2009 under Lockheed Martin operations, it transformed into a modern high-tech factory capable of conducting acoustic, thermal, vibration, and pressure tests on spacecraft.^[2] The building's astronaut crew quarters, occupying about 26,000 square feet on the third floor, include 23 private bedrooms, bathrooms, a suit-up room, and lounge areas, which were upgraded in 2018 with new carpeting, appliances, and paint to support human spaceflight returns from American soil.^[3] Today, the O&C Building is integral to NASA's Artemis program, where it assembles and tests the Orion spacecraft—comprising the crew module, European Service Module, and adapters—before transfer to other facilities like the Multi-Payload Processing Facility or Vehicle Assembly Building.^[4] Notable milestones include the preparation of Orion for the uncrewed Artemis I mission in 2022, which reached a maximum distance of 268,563 miles from Earth, and ongoing processing of the Orion spacecraft for the crewed Artemis II mission, including integration activities in 2025.^[4]^[5] Its versatile design continues to support commercial crew missions, such as SpaceX's Crew-2 in 2021, underscoring its evolution from Apollo-era operations to contemporary multi-program use.^[2]

Description

Location and Design

The Operations and Checkout Building is located in the Industrial Area of NASA's Kennedy Space Center on Merritt Island, Florida, at geographic coordinates 28°31′26″N 80°38′46″W.^[6] This placement integrates it into the broader Kennedy Space Center layout, supporting efficient ground operations for human spaceflight missions.^[4] Constructed in 1964 by architect Charles Luckman in the International Style, the building exemplifies mid-20th-century modernist design with its flat roof, ribbon windows, and utilitarian reinforced concrete frame clad in precast panels.^[7]^[8] The five-story structure spans approximately 602,000 square feet, providing a modular layout adaptable to evolving spacecraft processing needs.^[9]^[8] The building features a twin-block configuration, with the north wing dedicated to administrative offices, astronaut crew quarters, and a suit-up room, while the south wing houses laboratories, manufacturing areas, and testing facilities.^[10] This division, connected by corridors and shared amenities like an auditorium and cafeteria, optimizes workflow separation between human preparation and hardware integration. Centralized HVAC systems and epoxy-coated concrete floors in operational areas enhance functionality for clean, controlled environments.^[10] A key design element is the high bay in the south wing, measuring 157 feet long by 85 feet wide by 104 feet high, equipped with three bridge cranes (up to 30 tons capacity as of 2021) for handling large components.^[8]^[11] Adjacent to it, a low bay supports horizontal payload processing, including integration stands and test fixtures for modules like those from the Space Shuttle era, allowing efficient assembly and checkout without vertical stacking constraints.^[10]

Key Facilities

The Neil Armstrong Operations and Checkout Building features dedicated astronaut crew quarters on its third floor, occupying approximately 26,000 square feet and providing essential pre-mission support for human spaceflight operations. These quarters include 23 private bedrooms for rest, communal dining areas equipped with modern kitchen appliances, and lounge spaces for relaxation and team coordination. Adjacent to these amenities is the suit-up room, where technicians assist astronauts in donning pressure suits, performing final checks, and preparing for launch transport.^[3] The building's high bay serves as the primary manufacturing and testing area, spanning a vast 650-foot-long space designed for spacecraft assembly and integration. Equipped with specialized tooling stations, clean rooms, and handling fixtures, the high bay enables precise buildup of vehicle components in a controlled environment, supporting environmental simulations essential for mission readiness.^[2] General testing capabilities within the building include vibration and acoustic chambers to replicate launch-induced stresses, ensuring structural integrity under dynamic loads. Thermal vacuum chambers simulate space conditions by subjecting hardware to extreme temperatures and low-pressure environments, validating performance without altitude-specific simulations. These setups allow for iterative testing of subsystems in isolation or integration.^[4]^[12]^[13] Support laboratories and offices occupy significant portions of the five-story structure, totaling approximately 602,000 square feet dedicated to engineering and operations personnel. Laboratories house analytical equipment for component evaluation, while offices provide collaborative workspaces for mission planning and data analysis, fostering interdisciplinary support for spacecraft preparation.^[14]

Historical Development

Construction and Early Operations

The construction of the Manned Spacecraft Operations Building began with a $7,691,624 contract awarded to Paul Hardeman, Inc., and Morrison-Knudsen Company, Inc., on January 16, 1963, followed by an official groundbreaking ceremony on January 28, 1963.^[10] This five-story facility was developed as a key component of NASA's Kennedy Space Center expansion on Merritt Island, aimed at enabling human spaceflight operations amid the escalating space race.^[15] By mid-1963, significant progress included the erection of steel support ribs filled with concrete, with construction completed on November 15, 1964, and full operational readiness achieved in the fall of 1964.^[16]^[10] Originally named the Manned Spacecraft Operations Building, it was later renamed the Operations and Checkout Building during the Space Shuttle era to reflect evolving mission requirements.^[17] The initial operational setup focused on preparing the building for the Gemini program, integrating basic processing workflows for spacecraft assembly, testing, and crew preparation in a controlled environment. The first NASA employees moved into the building on August 28, 1964, and testing for Gemini III began later that year using modified Mercury altitude simulators.^[18]^[10] Equipped with altitude chambers, clean rooms, and support areas for technicians and astronauts, the facility emphasized efficient workflows to handle the complexities of early orbital missions, including systems integration and pre-launch checks.^[15] This preparation aligned with NASA's broader goal of transitioning from Mercury-era capabilities to more advanced manned flights, ensuring the building served as a central hub for spacecraft readiness.^[19] In its early role, the building supported nascent manned missions through initial activities such as spacecraft familiarization and crew training starting in 1964, marking the onset of routine operations at Kennedy Space Center.^[20] These efforts laid the groundwork for processing workflows that would soon transition to the Apollo program.^[15]

Renaming and Preservation

On January 21, 2000, the Operations and Checkout Building was added to the National Register of Historic Places under reference number 99001636, as part of the John F. Kennedy Space Center Multiple Property Submission, recognizing its exceptional national significance in the history of space exploration.^[21]^[10] The building's listing highlights its pivotal role under National Register Criteria A and C, for associations with events that shaped aerospace history and for its exemplary engineering and architectural design that supported human spaceflight operations.^[10] The facility was renamed the Neil Armstrong Operations and Checkout Building on July 21, 2014, coinciding with the 45th anniversary of the Apollo 11 moon landing, to honor Neil Armstrong's legacy as the first human to walk on the lunar surface.^[22] This renaming underscores the building's enduring connection to the Apollo program's crewed missions, where it served as a key site for spacecraft processing and astronaut preparations.^[22] The dedication ceremony featured remarks from NASA Administrator Charles Bolden, Kennedy Space Center Director Robert Cabana, and Apollo 11 astronauts Buzz Aldrin and Michael Collins, emphasizing the facility's symbolic importance in NASA's human spaceflight heritage.^[22] Preservation efforts for the building focus on maintaining its historic integrity while enabling continued operational use, in compliance with the National Historic Preservation Act.^[23] Periodic maintenance has kept the structure in good condition, preserving original architectural features such as its mid-century modern design elements amid adaptations for modern missions.^[10] Post-2000 initiatives include structural assessments through NASA's surveys of aging properties, such as the 2011 evaluation of facilities over 45 years old and the 2016 review of real property assets, ensuring long-term viability without compromising historical value.^[23] These activities are overseen by Kennedy Space Center's cultural resources program, which integrates preservation into ongoing facility management.^[23]

Apollo Program Use

Spacecraft Processing

The Manned Spacecraft Operations Building, operational from 1964 and later renamed the Operations and Checkout Building, served as the primary site for preparing Gemini and Apollo program spacecraft through 1975.^[15] It handled the processing of Command and Service Modules (CSM) manufactured by North American Aviation and Lunar Modules (LM) built by Grumman, supporting missions from Gemini 3 in 1965 to the Apollo-Soyuz Test Project (ASTP) in 1975.^[4] These activities ensured spacecraft readiness prior to launch, focusing on assembly and verification steps critical to mission success.^[2] The standard workflow commenced with the arrival of spacecraft components via air or sea transport to Kennedy Space Center, followed by uncrating and initial inspections in the building's low and high bays.^[24] Subsystems were then assembled, such as mating the Command Module to the Service Module for the CSM, or attaching landing gear to the LM descent stage.^[25] Integration proceeded with the connection of propulsion systems, electrical interfaces, and adapters like the Spacecraft-LM Adapter, culminating in comprehensive system checkouts to validate functionality and interfaces.^[26] Upon completion, the fully integrated spacecraft was transported by crawler-transporter to the Vehicle Assembly Building for stacking atop the Saturn IB or Saturn V launch vehicle.^[27] This process, exemplified by the Apollo 11 CSM mating on January 29, 1969, typically spanned several weeks and involved multidisciplinary teams from NASA and contractors.^[24] Processing for Apollo 1 marked an early milestone, with CSM-012 undergoing final checkouts in the building during late 1966 and early 1967 before transfer to Launch Complex 34.^[28] The subsequent fire on January 27, 1967, prompted extensive redesigns, leading to modified workflows for Block II vehicles starting with Apollo 4 in 1967; these included installation of a single-piece quick-release hatch, removal of combustible nylon and Velcro, and enhanced wiring insulation during assembly to mitigate fire risks.^[29] Verification of these safety upgrades became integral to integration steps for missions through Apollo 17 and the 1975 ASTP, the latter involving specialized adaptations for docking compatibility with the Soviet Soyuz.^[4] Astronauts played a key role in the concluding phases, conducting hands-on inspections of their assigned spacecraft and participating in egress and operational simulations within the building to confirm configurations and build proficiency.^[30] For instance, Apollo crews reviewed instrumentation and cabin layouts during these sessions, ensuring alignment with flight procedures before the spacecraft proceeded to the pad.^[27]

Altitude Testing

In 1965, two altitude test chambers were installed in the northeast corner of the High Bay within the Operations and Checkout Building to support Apollo program spacecraft verification. Each chamber measured 58 feet in overall height, with a 28-foot clear working height, and an interior diameter of 34 feet, allowing for the accommodation of full-scale Apollo Command/Service Module (CSM) and Lunar Module (LM) configurations.^[8]^[10] These chambers facilitated vacuum simulations replicating altitudes up to 250,000 feet, enabling comprehensive environmental endurance testing for the CSM and LM, including leak checks, propulsion system verifications, and integrated operations under near-space conditions. Testing procedures typically involved four sequential runs: a sea-level manned egress test, an unmanned simulation at 150,000 feet, and two manned runs exceeding 200,000 feet to assess crew procedures, environmental control systems, and emergency responses, with the chamber capable of reaching test altitude in one hour and repressurizing in 16 to 30 minutes under normal conditions or two minutes in emergencies. Supported by 16 vacuum pumps and a dedicated pump room, the chambers pumped down to simulate space-like vacuum levels, ensuring spacecraft integrity against potential failures in thermal-vacuum exposure.^[8]^[31]^[32] Altitude testing operations spanned from preparations for Apollo 1 in 1966, where CSM-012 underwent successful chamber verification, through subsequent missions like Apollo 9's docking simulations, to the Apollo-Soyuz Test Project in 1975, during which the prime crew conducted final manned runs to confirm docking module performance. The chambers' integration with the High Bay allowed seamless transport of modules via overhead cranes and platforms along the north wall, with second-floor control rooms overseeing data collection and real-time adjustments. This setup was critical for validating spacecraft readiness prior to transfer to the Vehicle Assembly Building, emphasizing endurance against vacuum-induced stresses without broader assembly activities.^[28]^[33]^[34]^[10]

Post-Apollo Uses

Space Shuttle and Spacelab

During the Space Shuttle program, the Manned Spacecraft Operations Building was renamed the Operations and Checkout Building to emphasize its evolving role in payload processing and integration rather than crewed vehicle assembly.^[35] This adaptation supported the preparation of Shuttle-compatible scientific and commercial payloads, marking a transition from Apollo-era workflows to horizontal processing configurations in the facility's high bay areas.^[36] The Operations and Checkout Building served as the primary site for housing, testing, and integrating Spacelab science modules, beginning with the first flight on STS-9 in November 1983 and continuing through the program's conclusion in the late 1990s.^[37] Spacelab modules, developed as reusable laboratories for microgravity research, arrived at the building's loading docks for initial inspection and off-line verification to ensure no transport damage.^[38] These pressurized and unpressurized components, including experiment racks, pallets, and support structures, were then outfitted with scientific instruments in cleanroom environments within the high bay, where teams conducted functional interface verifications between experiments and ground support equipment.^[39] Workflow adaptations in the building facilitated horizontal processing of Spacelab elements on specialized workstands and checkout stands, allowing for efficient assembly into flight configurations without vertical stacking.^[40] This approach included simulated Orbiter-to-payload interface tests to confirm electrical, data, and power connections, as well as crew interface simulations where astronauts interacted with mockups to validate experiment operations and emergency procedures.^[36] Following integration, payloads underwent final readiness checks before transport in protective canisters to the Orbiter Processing Facility for installation into the Shuttle's payload bay.^[41] Key missions supported by the building included Spacelab 1 on STS-9, the inaugural dedicated science flight featuring multidisciplinary experiments in life sciences, materials processing, and atmospheric studies; Spacelab 2 on STS-51-F, which tested unpressurized pallet configurations for solar and plasma physics observations; and Spacelab 3 on STS-51-B, focusing on life sciences research with animal and plant specimens.^[37] Later variants, including the German Spacelab D-1 mission on STS-61-A and microgravity-focused flights like STS-90 (Neurolab), relied on similar outfitting and simulation processes in the O&C to ensure mission success through the 1990s.

International Space Station Components

Following the early successes of the Space Shuttle program, the Operations and Checkout Building shifted its focus in the late 1990s to support the assembly and integration of International Space Station (ISS) components, leveraging its high bay infrastructure originally adapted from Shuttle-era operations. This transition marked a pivotal role for the facility in preparing large structural elements for orbital delivery via Shuttle missions, ensuring compatibility with the station's evolving architecture.^[42] The building's operations during this period centered on the final assembly, outfitting, and rigorous testing of oversized ISS hardware in its expansive high bay, which accommodated components up to 50 feet in length. Technicians performed structural verifications, system integrations, and environmental simulations to validate functionality prior to encapsulation for Shuttle transport, all within controlled environments to mitigate risks during launch and on-orbit deployment. Emphasis was placed on stringent cleanroom protocols, including particulate monitoring and gowning requirements, to prevent contamination of sensitive avionics and thermal systems inherent to these components.^[42]^[43] Key events included the processing of critical truss segments, such as the S0 truss, which underwent element-level leak testing in the facility to confirm pressurization integrity as the central spine of the ISS truss structure. Similarly, the P1 truss—a 14-by-15-foot, 33,000-pound segment housing thermal radiator rotating joints—was lowered into a work stand for outfitting and processing before its scheduled attachment to the S0 truss during a 2002 assembly mission. Over the course of ISS construction from 1998 to the mid-2000s, the building handled several such major elements, including additional trusses and integrated hardware, contributing to the station's backbone infrastructure.^[43]^[44]^[42] This era highlighted close collaboration with international partners, including the European Space Agency and Japan Aerospace Exploration Agency, for seamless integration of foreign-supplied components like radiator systems and mating adapters into U.S.-led truss assemblies, fostering the multinational effort to complete the ISS framework.^[45]^[46]

Artemis Program and Beyond

Facility Renovations

In preparation for the Constellation program, the Operations and Checkout (O&C) Building underwent a comprehensive $55 million renovation from June 2007 to January 2009, with $35 million funded by the state of Florida to support NASA's transition to next-generation human spaceflight. This overhaul focused on modernizing the high bay area, a 70,000-square-foot space plus a 20,000-square-foot basement, to enable vertical spacecraft stacking and processing, a shift from the horizontal configurations used for prior programs like the Space Shuttle. Key upgrades included new walls, ceilings, epoxy flooring, paint, wiring, air conditioning systems, and a state-of-the-art heavy-lift crane, while preserving the building's original concrete structure. These enhancements also improved electrical and HVAC systems to meet modern operational demands, and legacy equipment from the low bay was removed to clear space for new workflows.^[47]^[10] The renovation elevated cleanroom standards throughout the facility, incorporating modular clean areas and refurbishment zones to ensure contamination control during spacecraft assembly and post-flight processing. Conducted by Hensel Phelps Construction Co. of Orlando, Florida, the project created over 230 jobs and positioned the O&C Building as the primary site for integrating Orion crew exploration vehicles, including mock-up processing starting in 2009. This modernization not only addressed aging infrastructure but also aligned the facility with Constellation's requirements for efficient, vertical-oriented operations supporting missions to the Moon and beyond.^[47]^[10] Following the 2009 completion, post-2010 improvements continued to enhance safety and efficiency in response to NASA's evolving mission needs, particularly for the Artemis program. Notable additions included the Final Assembly and System Testing (FAST) cell, around 2014, which streamlined crew and service module integration with specialized tooling, test fixtures, and chambers. Safety upgrades encompassed acoustic testing capabilities up to 141 decibels and proof pressure testing to verify structural integrity, while efficiency gains came from optimized cleanroom protocols and power-on integrated vehicle testing protocols. These updates prepared the facility for Orion spacecraft processing without major structural overhauls.^[4]

Orion Processing and Future Missions

Since 2014, Lockheed Martin has served as the primary operator of the Operations and Checkout Building's high bay for the assembly, integration, and testing of the Orion spacecraft, leveraging the facility's specialized tooling and clean room environments to support NASA's Artemis program.^[48]^[4] Key milestones in Orion processing at the facility include the completion of assembly for the Artemis 1 uncrewed test flight, with the fully integrated spacecraft moved from the high bay to the Multi-Payload Processing Facility on January 16, 2021, for final fueling preparations ahead of its November 2022 launch.^[49] For the Artemis 2 crewed mission, the first human flight of Orion, final assembly and testing were completed in the high bay by early 2025, with the spacecraft relocated to subsequent processing areas in May 2025. As of October 2025, the Orion spacecraft was moved to the Vehicle Assembly Building for integration with the Space Launch System rocket, as launch preparations advanced toward a target no earlier than February 2026.^[50]^[51]^[52] The processing workflow in the high bay begins with the arrival of the crew module, built by Lockheed Martin at its main facility in Colorado, followed by integration with the service module, which incorporates the European Service Module provided by the European Space Agency.^[53] Technicians then perform structural mating, avionics installations, and subsystem checkouts, including proof pressure testing and environmental simulations such as thermal vacuum and altitude chamber evaluations to verify performance under space-like conditions.^[4]^[53] These steps ensure the spacecraft's readiness for deep-space operations before transfer to other Kennedy Space Center facilities for launch vehicle integration. The facility's renovations have enabled these precise, contamination-controlled processes essential for crewed missions.^[4] Looking ahead, the Operations and Checkout Building is slated to continue as the core site for Orion processing through Artemis 3 and subsequent missions, with the Artemis 3 crew module already powered on for initial testing in the high bay as of May 2025, supporting the program's goal of lunar surface landings by 2027 or later.^[54]^[51] Its modular design and testing infrastructure also position it for adaptability in handling elements of future exploration vehicles, including potential integration support for commercial crew systems aligned with NASA's broader lunar architecture.^[55]

References

[1]
[PDF] MAGAZINE - NASA
With 602,000 square feet, it is the largest facility in the Industrial Area of Kennedy Space ... On July 21, 2014, the facility was renamed the Neil Armstrong.
[2]
Final Operations and Assembly at Kennedy - NASA
Feb 27, 2024 · Operations and Checkout Building. The Neil Armstrong Operations & Checkout (O&C) Building has played a major role in NASA's spaceflight history.
[3]
Astronaut Crew Quarters Being Prepped for Return to Human ...
Jul 30, 2018 · New carpeting, ceiling tiles, appliances and fresh paint are among the improvements that have been made to the astronaut crew quarters, ...Missing: size | Show results with:size
[4]
Operations and Checkout Facility, Kennedy Space Center - NASA
Feb 27, 2024 · Built in 1964, the facility was used during the Apollo program to process and test the command, service, and lunar modules. The facility is ...
[5]
File:KSC Operations and Checkout Building.jpg
... Kennedy Space Center Operations & Checkout Building. http://science.ksc.nasa ... coordinates of depicted place. Edit. 28°31'25.000"N, 80°38'47.000"W. Mark ...<|separator|>
[6]
On Preserving NASA's Administrative Apparatus - The Avery Review
Designed by architect and businessman Charles Luckman, these administrative facilities were praised for their modern forms' alignments with the innovative ...
[7]
[PDF] National Register of Historic Places Registration Form - NPGallery
historic name Operations and Checkout Building (Q & C) . ... Kennedy Space Center. Butowsky, Dr. Harry A. 1981. Reconnaissance Survey: Man ...<|control11|><|separator|>
[8]
[PDF] Spaceport News - NASA.gov
Aug 22, 2025 · The 600,000-square-foot floor area of the Operations and Checkout Building was divided into four functional areas: administrative and ...
[9]
[PDF] PHOTOGRAPHS WRITTEN HISTORICAL AND DESCRIPTIVE DATA
Apollo spacecraft were installed near the northeast corner of the High Bay. 18. 12 “Construction at M.I. Set;” NASA KSC, “Operations and Checkout Building.” 13 ...
[10]
Orion Feels the Vibe During Tests at Kennedy Space Center
Apr 29, 2014 · Testing designed to simulate the vibrations NASA's Orion will experience during its first trip to space successfully wrapped up inside the Operations and ...
[11]
Orion Space Capsule Operations and Checkout Building | 2009-12-16
Dec 16, 2009 · Location: Kennedy Space Center, Fla. Cost: $38.3 million. Contractor: Hensel Phelps Construction Co., Orlando Design Firm: BRPH Cos., Melbourne, ...
[12]
Kennedy Space Center - Airport Technology
Aug 8, 2001 · The Operations and Checkout Building is a five storey structure ... In addition, the facility takes into account all EPA regulations in its design ...<|separator|>
[13]
Creating NASA's Launch Operations Center
Mar 16, 2016 · Formerly known as the Manned Spacecraft Operations Building, the Operations and Checkout Building (O&C) was opened during the fall of 1964 ...
[14]
[PDF] 1963 Spaceport News Summary
Oct 10, 2020 · Construction of Manned Spacecraft ... filled with concrete to become center posts for the Manned Spacecraft Center's Operations and. Checkout ...
[15]
Kennedy Space Center History - NASA
Formerly known as the Manned Spacecraft Operations Building, the Operations and Checkout Building (O&C) was opened during the fall of 1964 and was used to ...
[16]
Historic Hangar S was America's Cradle of Human Space Exploration
Mar 16, 2016 · ... Gemini processing moved to the Manned Spacecraft Operations Building, now known as the Neil Armstrong Operations and Checkout Building. The ...
[17]
The 1960s: From Dream to Reality in 10 Years - NASA
Mar 29, 2023 · Further south, the Manned Spacecraft Operations Building, now known as the Operations and Checkout Building, was constructed in 1964 in what ...
[18]
Kennedy Space Center History - NASA
View of the Vehicle Assembly Building at Kennedy Space Center under construction in 1964 ... Manned Spacecraft Operations Building,... A group of Gemini ...
[19]
[PDF] National Register of Historic Places 2000 Weekly Lists
FLORIDA, BREVARD COUNTY, Operations and Checkout Building, NASA, John F. Kennedy Space Center,. Kennedy Space Center, 99001636, LISTED, 1/21/00 (John F ...
[20]
NASA Invites Media to Facility Renaming Ceremony in Honor of Neil ...
Jul 7, 2014 · Media are invited to attend the ceremony at the Operations and Checkout Building at 9 a.m. EDT, Monday, July 21. The event will include remarks ...
[21]
Cultural Resources – Environmental - NASA
Operations & Checkout Building (O&C). Kennedy's Environmental Program - Cultural Resources. O&C HAER | O&C Altitude Chambers Report | Facility Area Diagram ...
[22]
50 Years Ago: Apollo 11 Preparations - NASA
Feb 1, 2019 · 23, 1969. Workers transferred the modules to the Manned Spacecraft Operations Building (MSOB), where they removed them from their shipping ...
[23]
55 Years Ago: Three Months Until the Moon Landing - NASA
Apr 18, 2024 · In KSC's Manned Spacecraft Operations Building (MSOB), workers attached the four landing legs to the Apollo 11 LM, mated it with its Spacecraft ...
[24]
[PDF] Apollo 11 Press Kit - NASA
Spacecraft Operations Building (MSOB) at Kennedy Space Center. After completion of checkout there, the assembled spacecraft is taken to the Vehicle Assembly ...<|separator|>
[25]
55 Years Ago: Final Preparations for the Planned Launch of Apollo 1 - NASA
### Summary of Apollo 1 Processing in MSOB
[26]
55 Years Ago: Final Preparations for the Planned Launch of Apollo 1
Jan 19, 2022 · apollo 1. Left: Workers in the Manned Spacecraft Operations Building (MSOB) at NASA's Kennedy Space Center inMissing: processing | Show results with:processing
[27]
55 Years Ago: The Apollo 1 Fire and its Aftermath - NASA
Feb 3, 2022 · 23 removed it along with the Spacecraft Lunar Module (LM) Adapter from the rocket and trucked it to KSC's Manned Spacecraft Operations Building.Missing: Checkout | Show results with:Checkout
[28]
45 Years Ago: US-Soviet Docking One Month Away - NASA
Jun 17, 2020 · Evans and Jack R. Lousma, participated in a walkdown of Launch Pad 39B on June 10 at the Kennedy Space Center (KSC) where their spacecraft stood ...
[29]
[PDF] Checkout and Final Testing | NASA
The final checkout and testing of the Apollo command and service modules takes place in two stages: that conducted at North American Rock.
[30]
[PDF] MANNED THERMAL-VACUUM TESTING OF SPACECRAFT
Manned thermal-vacuum tests of the Apollo spacecraft revealed first-time problems, but confirmed the technique as feasible, cost-effective, and safe.
[31]
55 Years Ago: Nine Months Before the Moon Landing - NASA
Oct 18, 2023 · ... astronauts and their lunar samples returning from the Moon. ... Manned Spacecraft Operations Building. Preparations for Apollo 9 included ...<|control11|><|separator|>
[32]
50 Years Ago: Preparing the Final Saturn Rocket for Flight - NASA
Jan 15, 2025 · At NASA's Kennedy Space Center (KSC) in Florida, workers in the Vehicle Assembly Building (VAB) stacked the rocket for the mission, the final Saturn rocket ...
[33]
Walking through the doors of history: unlocking a space tradition
Sep 8, 2020 · Built in 1964, the Manned Spacecraft Operations Building was renamed “Operations & Checkout Building” during the shuttle era. In 2014, it ...
[34]
[PDF] Space Shuttle Cargo Processing at the Kennedy Space Center
Apr 1, 2017 · Cargo Interface Verification will be conducted in one of two facilities -- the Operations and. Checkout (O&C) Building or the Vertical Proces.
[35]
[PDF] STS-9 Spacelab 1 - NASA Technical Reports Server
Nov 28, 1983 · Spacelab 1 ia a joint mission of NAJA and ESA with each organization sponsoring half (by resources) of the scientific payload.
[36]
[PDF] the Spacelab 3 Mission, April 29 Through May 6, 1985
Oct 1, 1987 · This program was initiated in November 1982 and included vibrational, thermal vacuum, and Electromag- ne tic Interference (EMI)/Electromagnetic ...
[37]
[PDF] the users' guide to spacelab payload processing
KSC is also responsible for the final checkout, preparation, and loading of payloads in the Orbiter vehicle before launch and de- integration of payloads upon ...
[38]
None
### Summary of Space Shuttle Payload Processing in O&C Building (Operations and Checkout Building)
[39]
[PDF] II - NASA Technical Reports Server
and vibration load testing of both large and small components of space vehi- ... payload integration normally carried out at Kennedy Space Center (KSC).
[40]
None
### Summary of ISS-Related Content from Orion Facilities PDF
[41]
[PDF] 1 Structural Verification of the First Orbital Wonder of the World
An element level leak test in the Kennedy Space Center. Operations and Checkout Building ... The S0 Truss is the center element of the ISS truss structure and the ...
[42]
The truss a component of the International Space Station is lowered ...
The truss a component of the International Space Station is lowered into a work stand in the Operations and Checkout Building it will undergo processing.
[43]
[PDF] Snews -Oct 24 - NASA.gov
S0 (S Zero) truss segment is moved out of ... of the ISS 10-truss, girderlike structure that will ultimately ... Operations and Checkout Building, which has.
[44]
The 2000s: Challenging Goals Reached - NASA
Mar 29, 2023 · ... Operations and Checkout Building as overflow,” Romanella said. ... truss segments and solar arrays. Also, the Japan Aerospace Exploration ...
[45]
[PDF] Spaceport News - NASA.gov
Feb 6, 2009 · 26 to mark the completion of renovations on the historic Operations and. Checkout Building high bay for the Constellation Program. Orion ...
[46]
Orion Crew And Service Modules Stacked - Lockheed Martin
Jun 10, 2014 · ... Lockheed Martin ... The stacking took place inside the Final Assembly and System Test (FAST) cell inside the Operations and Checkout facility at ...
[47]
Artemis I Orion Moves For Fueling, Next Step in Launch Preparations
Jan 16, 2021 · Engineers moved the Orion spacecraft out of the Neil Armstrong Operations & Checkout Building on its way to the Multi-Payload Processing Facility (MPPF).
[48]
Lockheed Martin Completes Orion Development for Artemis II ...
May 1, 2025 · Orion will soon be moved from the Neil Armstrong Operations and Checkout Building at NASA's Kennedy Space Center to various processing ...
[49]
Artemis II - NASA
Four astronauts will venture around the Moon on Artemis II, the first crewed mission on NASA's path to establishing a long-term presence at the Moon.
[50]
[PDF] Orion Facilities Fact Sheet - NASA
The high bay includes unique tooling stations, test fixtures, chambers, and clean rooms for the build-up and testing of the spacecraft. The facility is capable.
[51]
NASA Marks Milestones for Artemis III Orion Spacecraft at Kennedy
May 28, 2025 · Technicians recently powered on the Artemis III Orion crew module for the first time inside the Neil A. Armstrong Operations and Checkout Building.
[52]
New Hardware for Future Artemis Moon Missions Arrives at NASA ...
Sep 5, 2024 · The spacecraft factory inside NASA Kennedy's Neil Armstrong Operations and Checkout Building is set to buzz with additional activity in the ...