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SPAD S.VII

The SPAD S.VII was a single-seat biplane fighter aircraft developed by the French company Société Pour L'Aviation et ses Dérivés (SPAD) during World War I, renowned for its robust construction, high speed, and exceptional diving capabilities that allowed it to outperform many contemporary German fighters.^[1]^[2] Designed by Louis Bécheréau around a powerful Hispano-Suiza V-8 engine, it featured a streamlined fuselage, equal-span wings without stagger, and a single synchronized machine gun, making it a pivotal advancement in aerial combat design.^[3]^[2] First flown in July 1916 and entering service with French squadrons in late 1916, the S.VII quickly replaced earlier Nieuport fighters due to its stability, speed exceeding 120 mph, and service ceiling around 17,500 feet, though it sacrificed some maneuverability for structural strength.^[3]^[1] Over 5,000 units were produced, serving not only the French air service but also Allied forces including the British, Belgian, Italian, Russian, and American Expeditionary Force, with about 189 supplied to U.S. units like the Lafayette Escadrille (later the 103rd Aero Squadron) starting in February 1918.^[2]^[1] Operationally, the S.VII proved instrumental in regaining air superiority for the Allies from 1917 onward, particularly in escorting reconnaissance aircraft and engaging enemy formations; it was favored by top aces such as France's Georges Guynemer, who scored most of his 54 victories in the type, and Italy's Francesco Baracca, who preferred its speed despite the single-gun armament.^[3]^[4] By war's end in November 1918, many squadrons had transitioned to the more advanced SPAD S.XIII, but the S.VII's legacy endured in post-war service with various air forces and its role in shaping fighter aircraft design emphasizing durability and performance.^[1]^[2]

Design and Development

Origins

The Société Pour L'Aviation et ses Dérivés (SPAD) was established in 1913 when aviation pioneer Louis Blériot acquired the assets of the financially troubled Deperdussin aircraft company following a scandal involving its founder, Armand Deperdussin.^[5] Blériot reorganized the firm under the SPAD name, retaining key talent such as chief designer Louis Béchereau, who had previously led Deperdussin's innovative designs, to focus on military aircraft production amid escalating European tensions.^[3] This restructuring positioned SPAD as a major player in France's burgeoning aviation industry, emphasizing robust and high-performance machines for wartime needs.^[6] By 1915, the French Aéronautique Militaire faced urgent requirements for an advanced single-seat fighter to supersede the Morane-Saulnier Type L and Type N monoplanes, as well as early Nieuport scouts like the Nieuport 11, which struggled against the synchronizing gun-equipped German Fokker Eindecker in aerial engagements.^[7] These predecessors offered limited speed and maneuverability, prompting demands for a more robust design capable of sustained high-speed dives and superior stability to enable effective offensive patrols and escort duties.^[8] SPAD, under Béchereau's direction, responded by prioritizing a tractor biplane configuration that could accommodate forward-firing armament while addressing these vulnerabilities.^[9] In late 1915, SPAD selected the newly developed Hispano-Suiza 8A water-cooled V-8 engine, rated at 150 horsepower, as the powerplant for the prospective fighter; this engine originated from Swiss engineer Marc Birkigt's adaptation of Hispano-Suiza's existing automotive V-8 design, initially created for luxury cars in Spain and France before wartime reconfiguration for aviation use.^[10] Birkigt's modifications, begun in February 1915, emphasized reliability and power output suitable for sustained flight, marking a shift from rotary engines prevalent in earlier French scouts.^[11] Béchereau, leveraging his experience with SPAD's earlier two-seat S.A model and evolving the unarmed single-seat SPAD S.V prototype by integrating a synchronized Vickers machine gun, created the armed S.VII to allow the pilot unobstructed forward fire without a separate gunner position.^[12] The S.VII prototype achieved its maiden flight in April 1916 at Villacoublay airfield near Paris, piloted by SPAD test pilot Maurice Bequet.^[12] Early evaluations highlighted exceptional maximum speed of 119 mph (192 km/h) at sea level and a climb rate of 4.5 minutes to 6,500 feet (2,000 meters), outperforming contemporaries in straight-line performance and dive capability due to the airframe's sturdy construction.^[13] However, initial handling proved challenging at low speeds and during turns, with minor stability issues in pitch, necessitating refinements to the wing rigging and control surfaces before production approval.^[14] These tests validated the design's potential, leading to an immediate order for 268 aircraft in May 1916.^[3]

Design Features

The SPAD S.VII was constructed as a single-bay sesquiplane biplane, featuring a wooden fuselage framed with longerons and covered in fabric, while the forward section was protected by thin steel sheeting for durability.^[13] This airframe design emphasized structural integrity over lightness, with reinforced wing spars and internal bracing that allowed the aircraft to endure high-stress maneuvers, particularly steep dives, without risk of failure—a deliberate improvement over the more fragile Nieuport fighters it replaced.^[1] The wings were of equal span at 7.82 meters (25 ft 8 in) without stagger, with the sesquiplane arrangement providing enhanced longitudinal stability through a narrower chord on the lower wing.^[3] Fixed V-struts formed the primary interplane bracing, supplemented by wire cabling for both structural support and control actuation, resulting in an empty weight of around 510 kg.^[13] The cockpit was an open, single-seat enclosure positioned behind the engine and below the upper wing, equipped with rudimentary instrumentation including a basic compass, altimeter, and airspeed indicator, but offering limited forward and downward visibility due to the biplane layout.^[15] Lateral control was achieved solely through ailerons on the upper and lower wings, eschewing the wing-warping systems common in earlier designs for more precise handling at higher speeds.^[13] The undercarriage consisted of fixed, faired main wheels mounted on a V-shaped axle with oleo shock absorbers, paired with a simple tailskid for landings on unprepared fields.^[2] Armament integration focused on a forward-firing offensive capability, with a single 0.303-inch Vickers machine gun offset slightly to starboard and synchronized via the Constantinesco hydraulic interrupter gear to safely fire through the propeller disc.^[16] This mechanism used hydraulic impulses from the engine crankshaft to time interrupts, ensuring reliable synchronization without the mechanical complexity of cam-driven systems. The gun was fed from a 500-round fabric drum magazine mounted externally above the fuselage decking. Aerodynamically, the design incorporated a streamlined light-alloy cowling around the initial Hispano-Suiza 8Aa V-8 engine—producing 150 horsepower—to reduce drag, while the overall compact form prioritized speed and robustness in combat environments.^[3]

Variants

The baseline SPAD S.VII featured the 150 hp Hispano-Suiza 8Aa water-cooled V-8 engine and entered production in September 1916, with deliveries to French squadrons beginning shortly thereafter.^[17] Overall production totals are estimated at between 3,800 and 6,000 aircraft, reflecting discrepancies in wartime records across multiple manufacturers.^[18]^[2] From early 1917, an upgraded version designated S.VII.1 incorporated the more powerful 180 hp Hispano-Suiza 8Ab engine, which boosted the aircraft's top speed to 208 km/h and necessitated modifications to the propeller and oil cooling system for improved reliability.^[17]^[15] This upgrade became standard by April 1917, enhancing the fighter's performance without major structural changes.^[17] Licensed production expanded output amid French capacity constraints. In Britain, Mann, Egerton & Co. Ltd. manufactured approximately 200 units starting in 1917, though these suffered from lower quality standards, including poor fabric adhesion and fragile propellers, resulting in reduced handling and performance compared to French-built examples.^[18]^[3] In Russia, the Dux factory in Moscow produced over 100 aircraft under license during 1917, but output was hampered by persistent landing gear issues and a shortage of imported engines.^[4] Italian forces received around 214 SPAD S.VIIs, with some adapted for 200 hp engines to meet local operational needs, though full-scale licensed production remained limited.^[19] Several experimental adaptations were tested to address performance limitations. The S.VII bis variant trialed a geared 200 hp Hispano-Suiza 8Bc engine, but the increased torque led to handling difficulties and the configuration was abandoned.^[20] In 1917, two prototypes were fitted with radio transmitters for scouting trials, yet the added weight compromised maneuverability and the equipment was not adopted.^[20] Post-war, a number of surplus S.VIIs underwent civil conversions, including modifications to two-seater configurations for racing and training, with examples used in air races and instructional roles at facilities like the École Blériot.^[19]^[21] To meet surging demand, SPAD relied on subcontractors such as Blériot and Kellner et ses Fils, which handled component fabrication and assembly.^[20] However, supply chain disruptions in 1917, including shortages of raw materials and skilled labor, contributed to production delays and a rejection rate of approximately 20% for completed airframes due to quality control failures.^[20]

Operational History

French Service

The SPAD S.VII entered service with the French Aéronautique Militaire in August 1916, initially equipping Escadrille Spa.3 (also known as les Cigognes), where it quickly demonstrated superior speed and structural integrity compared to earlier designs.^[9] By spring 1917, it had replaced the Nieuport 11 and Nieuport 17 across numerous squadrons, becoming the standard frontline fighter due to its ability to withstand high-speed dives and absorb battle damage.^[22] This rapid adoption reflected the aircraft's role in shifting French tactics toward aggressive pursuit and interception missions.^[1] In key engagements, the SPAD S.VII proved instrumental during the Somme Offensive in 1916, where French pilots used it to support ground operations against German positions.^[9] It conducted patrols on the Western Front to counter German reconnaissance and bombing raids, leveraging its dive capabilities to disrupt enemy formations effectively.^[9] By the German Spring Offensive in 1918, the aircraft remained in use for defensive intercepts where squadrons had not yet transitioned.^[9] Production of the SPAD S.VII ramped up significantly through licensed manufacturing at multiple facilities, which ensured a steady supply to frontline units.^[9] It saw widespread use in the Aéronautique Militaire's inventory.^[9] Despite its strengths, the SPAD S.VII suffered from engine reliability issues, particularly overheating of the Hispano-Suiza 8Aa in warm conditions, which sometimes forced pilots to limit prolonged operations or risk mechanical failure.^[9] These problems, along with the need for greater firepower and performance, led to its phased replacement by the more advanced SPAD XIII starting in mid-1918, though many S.VIIs remained in service for training roles through the armistice.^[9]^[4] French ace Georges Guynemer scored 39 of his 53 victories flying the S.VII.^[9] Overall, the SPAD S.VII contributed to numerous aerial victories for French forces through emphasis on dive-and-zoom tactics that exploited its robust airframe and speed advantage over German opponents.^[9] This performance solidified its legacy as a cornerstone of French air power during the latter stages of World War I.^[1]

Allied Service

The SPAD S.VII saw widespread adoption among non-French Allied forces during World War I, serving as a reliable fighter in various theaters from 1917 onward. Its robust construction and high-speed diving capability made it suitable for escort and pursuit roles, though operational success varied by nation due to differences in tactics, maintenance, and engine reliability. Several hundred aircraft were supplied or produced for Allied operators outside France, contributing to numerous confirmed aerial victories in multinational campaigns.^[22] In British service with the Royal Flying Corps (later Royal Air Force), SPAD S.VIIs were imported or license-built starting in 1917, equipping squadrons such as No. 19 and No. 23 for operations over the Western Front. No. 23 Squadron deployed the type in the Ypres Salient, where pilots like Captain William Kennedy-Cochran-Patrick achieved 18 victories while flying it during intense dogfights against German Albatros scouts. British units transitioned to more advanced fighters like the Sopwith Dolphin by mid-1918, as the SPAD's single-gun armament limited its effectiveness in prolonged engagements compared to newer designs. To enhance ground-attack capabilities, some RFC aircraft were experimentally fitted with an over-wing Lewis machine gun for strafing infantry and trenches, though this modification was not widely adopted due to performance penalties.^[22]^[23]^[24]^[4] The United States Army Air Service (USAS) integrated the SPAD S.VII into its expanding air forces from February 1918, with approximately 189 aircraft produced domestically or imported for units including the 94th Aero Squadron (formerly the Lafayette Escadrille). American pilots valued its stability as a gun platform during the Spring Offensive, with Captain Eddie Rickenbacker scoring four of his early victories in the type over the Toul sector before the squadron upgraded to the SPAD S.XIII. Other squadrons, such as the 103rd and 27th, used it for patrol and bombing escort duties, where its ruggedness proved advantageous in harsh frontline conditions.^[1]^[25]^[26] Italian forces of the Corpo Aeronautico Militare received over 200 SPAD S.VIIs from 1917, primarily for the Italian front against Austro-Hungarian aircraft. The 91a Squadriglia, commanded by Francesco Baracca, achieved notable success with the type; Baracca himself downed several foes in his personal SPAD S.VII (serial S.1544), which featured the squadron's prancing horse emblem and is now preserved in the Museo Baracca in Lugo. Squadrons like the 76a and 77a employed it in mountain patrols and intercepts, leveraging its climb rate for high-altitude ambushes.^[27]^[4]^[28] Belgium's Aviation Militaire operated about 40 SPAD S.VIIs in the 5e Escadrille de Chasse (later redesignated 10e), using them for defensive patrols over occupied territory from late 1917. Pilot Sous-Lieutenant Edmond Thieffry, a prominent ace with 10 victories, flew the type extensively, including in actions near the Yser River where its diving speed aided in downing German reconnaissance planes. The aircraft's simplicity suited the Belgians' limited resources, though spare parts shortages occasionally grounded units.^[22]^[29] Other Allied nations had more restricted use; the Imperial Russian Air Service received a small number for squadrons like the 7th and XI, but engine shortages from Hispano-Suiza supply issues limited frontline deployment, with only isolated victories credited to pilots such as Ivan Smirnov (six total).^[22]^[30]

Post-War Operations

Following the Armistice of 11 November 1918, surplus SPAD S.VII aircraft from French stocks were rapidly demobilized and redistributed for export or secondary roles, with many sold off by 1920 to emerging air forces in Europe and beyond.^[4] In the French colonial context, some remaining aircraft continued in limited service for border patrols in regions such as Syria and Morocco until approximately 1923, supporting stabilization efforts amid post-war unrest.^[4] Exports played a key role in extending the type's military life into the interwar period. Poland acquired 18 SPAD S.VII fighters from France, equipped with 180 hp Hispano-Suiza engines, which saw combat during the Polish-Soviet War of 1920; these aircraft contributed to Polish air operations against Bolshevik forces, though exact victory tallies are sparsely documented.^[4]^[31] Similarly, small numbers were supplied to Brazil for naval aviation duties in the 1920s, primarily for coastal defense patrols along the South American littoral.^[4] Other recipients included Greece, which deployed 28 examples in the Greco-Turkish War (1919–1922), and Peru, where the type lingered in service as a trainer into the 1930s.^[4]^[32] Civilian adaptations emerged from the abundance of surplus airframes, with some French examples modified for racing events, such as attempts in the 1919 Gordon Bennett Cup using uprated 200 hp engines for enhanced speed.^[4] Others found niche roles as agricultural sprayers in France during the 1920s, leveraging the aircraft's robust structure for crop-dusting operations.^[4] By the mid-1920s, the SPAD S.VII was largely phased out from frontline service across most operators, often replaced by more advanced types like the Bristol Fighter; retirement occurred around October 1925 in several air forces, with lingering use confined to training units.^[4] Documentation on post-war attrition remains incomplete, but estimates suggest over 1,000 airframes were still airworthy globally as late as 1922, reflecting the type's durability amid demobilization.^[4]

Operators

European Operators

France was the primary operator of the SPAD S.VII, with approximately 3,500 aircraft produced in total, the majority built domestically and delivered to the Aéronautique Militaire.^[3] The fighter equipped numerous escadrilles, including the renowned Spa.3 ("Les Cigognes") and Spa.103, serving as the backbone of French fighter forces from 1916 through the end of World War I and into the postwar period until 1923.^[4] The United Kingdom acquired approximately 220 SPAD S.VIIs built under license in Britain by firms such as Blériot and Mann Egerton, in addition to numerous imports bearing French serials for the Royal Flying Corps (RFC).^[33] These were operated by squadrons including Nos. 23, 40, and 84, primarily during 1917–1918, with surviving aircraft used for Royal Air Force training roles until around 1920.^[33] Italy obtained 472 SPAD S.VIIs, which entered service starting in March 1917 and equipped eight fighter squadrons, including the 91a Squadriglia commanded by ace Francesco Baracca.^[34] The type remained in Italian use postwar, notably during the 1925 Cirenaica campaign in Libya, until retirement in the mid-1920s.^[28] Belgium purchased 22 SPAD S.VIIs for the Aviation Militaire Belge, with the first 15 delivered in October 1917 to the 5me and 10me Escadrilles de Chasse, followed by additional units equipped with Lewis guns.^[34] These served from 1917 through World War I and postwar until 1922.^[19] Postwar, Czechoslovakia acquired around 50 SPAD S.VIIs (combined with S.XIIIs), forming a key element of the early Československé Letectvo for border defense in the 1920s.^[4] Similarly, Poland received 18 aircraft, which saw service during the 1920 Polish-Soviet War, where they were retired by 1924.^[34] Smaller European operators included Portugal, which acquired 10 aircraft for use from 1918 to 1922; Romania with 15 postwar; and the Kingdom of Serbs, Croats and Slovenes (later Yugoslavia) with 22 ex-Serbian units in the 1920s.^[35] The Netherlands evaluated a single SPAD S.VII in 1918 but did not adopt it operationally.

Non-European Operators

The United States Army Air Service (USAS) acquired approximately 189 SPAD S.VII aircraft, primarily for use during World War I, with many transitioning to training roles after the 1918 armistice.^[1] The type equipped units such as the 94th Pursuit Squadron, where it served in combat on the Western Front, valued for its speed and structural integrity in dogfighting. Post-war, the aircraft remained in U.S. Air Corps inventory as advanced trainers until their retirement around 1925, supporting the expansion of American pursuit aviation capabilities. In Russia, approximately 100 SPAD S.VII were produced under license for the Imperial Russian Air Service, entering service by late 1916 to replace older Nieuport fighters in squadrons like the 7th, 11th, and 19th.^[4] These robust biplanes provided the Russian ace Alexander Kazakov with a reliable platform for his victories before the 1917 Revolution disrupted operations. Following the Bolshevik takeover, surviving examples continued in use with White Russian forces during the Civil War, contributing to anti-Bolshevik air efforts in limited numbers amid the chaos of the conflict.^[36]^[37] Japan imported 20 SPAD S.VII in 1918 for trials with the Imperial Japanese Navy aviation branch, focusing on evaluation of Western fighter designs rather than operational deployment.^[4] The aircraft's performance in high-speed dives and stability informed Japanese naval air development, though it was not adopted for production or frontline service. Argentina operated 10 SPAD S.VII in its army aviation from 1922 to 1928, mainly as trainers to build pilot proficiency in pursuit tactics. Peru acquired 2 examples in the 1920s for similar training purposes within its air service, emphasizing basic fighter handling amid limited resources. Siam (modern Thailand) received 6 donated SPAD S.VII in 1919 for its royal air service, which used them until around 1930 in ceremonial and instructional roles.^[4]

Surviving Aircraft

Airworthy Examples

The SPAD S.VII reproduction at the Old Rhinebeck Aerodrome in Red Hook, New York, remains the sole confirmed airworthy example of this World War I fighter as of November 2025. Constructed by aviation enthusiast Carl A. Swanson as his final project, the aircraft was completed in 2000 following his passing, utilizing original design plans for authenticity while incorporating modern safety features.^[38] Powered by a 150 hp Lycoming O-320-E2D engine in place of the original Hispano-Suiza, it replicates the S.VII's performance characteristics, achieving speeds up to 138 mph.^[38] Since entering service in 2000, it has participated in the aerodrome's weekend airshows, engaging in simulated aerial combat and solo demonstrations that highlight the type's historical role as a stable gun platform.^[39] The aircraft underwent a major rebuild in 2018, returning to flight that year after engine overhaul and airframe inspections, and continued operations through the 2024 season. In 2025, temporary early-season scheduling disruptions from FAA certification delays were resolved, allowing airshows to proceed through October.^[40]^[41]^[38] In Europe, Fox-Aviation Historique in France produces faithful reproductions of the SPAD S.VII C.1 using period materials and techniques, including a newly developed 180 hp Hispano-Suiza V8 Ad engine replica. One such example was offered for sale in 2024, though its operational history remains limited pending acquisition.^[42] These restorations underscore ongoing challenges in preserving airworthy S.VIIs, such as sourcing compatible parts and adapting vintage designs with modern alloys for gearbox and structural integrity to ensure safe flight. Worldwide, only 1-2 such aircraft are estimated to be fully airworthy, with no new conversions reported in 2025.^[43]

Static Displays

Several SPAD S.VII aircraft survive in non-airworthy condition as static exhibits in museums around the world, preserving the type's historical significance from World War I service. These artifacts, often unrestored or partially restored, provide tangible links to the fighter's operational legacy with Allied forces. As of 2025, approximately eight to ten original examples remain on public display, with two additional airframes in private collections, reflecting ongoing preservation efforts without reported losses since 2017.^[44] At the National Museum of the United States Air Force in Dayton, Ohio, a French-built SPAD S.VII (serial S3730) has been on static display since the 1960s. Originally part of the Lafayette Escadrille's inventory before transfer to the U.S. 103rd Aero Squadron in 1918, it was acquired from the Museum of Science and Industry in Chicago, Illinois, and restored between 1962 and 1966 by the 1st Fighter Wing at Selfridge Air Force Base, Michigan. The aircraft features a Hispano-Suiza 8-Aa engine and Vickers .303-caliber machine gun, emblematic of American Expeditionary Forces use.^[1]^[45] The Canada Aviation and Space Museum in Ottawa, Ontario, houses a British-built example (serial B9913), acquired in 1965 after postwar civilian use in the United States. This unrestored airframe, one of about 100 produced by Mann, Egerton & Co. in Norwich, England, in 1917, entered service with the Royal Flying Corps before transfer to the U.S. Army Air Service; it has remained static since the 1990s, showcasing original fabric and structural elements from its training role at Rockwell Field, California.^[46]^[47] In Italy, the Italian Air Force Museum at Vigna di Valle near Rome displays an original SPAD S.VII (serial S.153), captured from French stocks in 1918 and exhibited since the 1920s. Flown by Italian ace Fulco Ruffo di Calabria during World War I, it bears markings associated with Francesco Baracca's unit, though authenticity debates persist; metallurgical analysis in 2023 confirmed its World War I provenance, including period-specific aluminum alloys and construction techniques. The museum's 2023 reopening highlighted this artifact amid a broader WWI collection.^[48]^[4]^[49] The Musée de l'Air et de l'Espace in Paris, France, preserves one SPAD S.VII example as a static display, grounded since World War II. Serial S.254 ("Vieux Charles"), Georges Guynemer's mount with a 180 hp Hispano-Suiza 8 engine variant, on which the ace achieved 16 victories in 1917; it retains original fabric and underwent meticulous restoration to highlight French aviation heroism. This airframe underscores the type's role in equipping escadrilles like SPA 3.^[50]^[51] Other notable static displays include serial B9916 (British-built, 1917) at the San Diego Air & Space Museum in California, restored in 1990 to 95% originality using wartime-discovered graffiti under the wings; it served in U.S. training and was acquired by the museum in 1981 after Smithsonian loan. In the Czech Republic, the Prague Aviation Museum at Kbely holds a unrestored example in private-like storage, while two additional airframes reside in European private collections, contributing to the global tally of preserved SPAD S.VIIs.^[3]^[52]

Specifications

General Characteristics

The SPAD S.VII was a single-seat biplane fighter accommodating one pilot.^[1] Its overall dimensions included a length of 6.18 m (20 ft 3 in), a height of 2.18 m (7 ft 2 in), and a wingspan of 7.82 m (25 ft 8 in) for both the upper and lower wings.^[2] The wings featured unequal chords of upper 1.30 m (4 ft 3 in) and lower 1.00 m (3 ft 4 in) and a total area of 17.9 m² (193 sq ft), providing the necessary lift for its compact design.^[53]^[54] The aircraft had an empty weight of 500 kg (1,102 lb) and a gross weight of 740 kg (1,631 lb), reflecting its lightweight construction optimized for agility.^[55] Fuel capacity was 105 L (28 US gal), sufficient for typical mission durations.^[10] It was powered by a two-bladed wooden fixed-pitch propeller with a diameter of 2.59 m (8 ft 6 in).^[4] The airframe utilized a spruce wooden frame with doped linen (percale) covering and steel fittings for structural integrity.^[4]

Performance and Armament

The SPAD S.VII was powered by a Hispano-Suiza 8Aa inline V-8 liquid-cooled engine delivering 150 horsepower at 2,000 rpm, providing reliable performance for its era despite occasional cooling issues.^[13] Later production models incorporated the upgraded Hispano-Suiza 8Ab engine rated at 180 horsepower, which improved overall capabilities without altering the service ceiling.^[2] This baseline configuration enabled a maximum speed of 119 mph (192 km/h) at sea level and a cruising speed of approximately 100 mph (161 km/h), making it competitive with contemporary German fighters in straight-line performance.^[13]^[14] Operational range was limited to 217 mi (350 km), suitable for patrol and escort missions but requiring careful fuel management for extended operations.^[3] The aircraft achieved a service ceiling of 17,500 ft (5,300 m) and climbed to 2,000 m (6,560 ft) in 4.5 minutes, reflecting its sturdy biplane design optimized for medium-altitude engagements rather than superior vertical maneuverability.^[2] Dive performance was a standout feature, with safe dives up to 162 mph (260 km/h) thanks to the robust airframe, while the stall speed of 50 mph (80 km/h) demanded skilled handling at low speeds to avoid instability.^[14] The 180 hp variant offered roughly a 15% increase in speed over the original, reaching up to 129 mph (208 km/h), though it retained the same ceiling due to unchanged wing loading and propeller efficiency.^[13] Armament centered on a single synchronized 0.303 in (7.7 mm) Vickers machine gun mounted on the forward fuselage, supplied with 500 rounds of ammunition for sustained fire during dogfights.^[1] This setup provided a stable gun platform, synchronized via a Constantinesco interrupter gear to fire through the propeller arc without striking the blades.^[13] Although primarily a fighter, some S.VIIs carried optional underwing bombs, typically two 10-kg Anilite types, but such configurations were rare and not standard for frontline use.^[4]

References

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SPAD VII - Air Force Museum
Ceiling: 17,500 ft. Span: 25 ft. 8 in. Length: 20 ft. 3 in. Height: 7 ft. Weight: 1,550 lbs.Missing: history specifications
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SPAD S.VII Single-Seat. Single-Engine Biplane Fighter Aircraft
Power for the SPAD VII was provided for by a single Hispano-Suiza brand 8-series, V-type, water-cooled piston engine generating between 150 and 180 horsepower ...
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Artifact Spotlight: The SPAD VII - San Diego Air & Space Museum
The water-cooled 15- horsepower V-8 engine caught the attention of the French military. Desperate to counter the deadly German Albatros fighters then dominating ...
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SPAD S.VII (Spa 7C-1) - Their Flying Machines
SPAD 7s of the Imperial Russian Air Service. First introduced in 1916, the fast, robust SPAD 7 replaced the obsolescent Nieuport fighters in most French fighter ...
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Tag Archives: Société Pour L'Aviation et ses Dérivés
In 1913, he bought the aircraft manufacturing company that would become Société Pour L'Aviation et ses Dérivés, designers and builders of the legendary fighter ...
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SPAD - Inventing aviation
Mar 22, 2025 · The company Société de Production des Aéroplanes Deperdussin (SPAD) started up in France in 1910-11, and it retained the abbreviation after ...
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The Top Ten Fighters: 1915 | Hush-Kit
Sep 28, 2015 · By the end of the year it was totally outclassed. Top Ten fighter aircraft at the outbreak of World War II here 6. Morane Saulnier Type L.
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WW1 French Naval Aviation - naval encyclopedia
The Morane-Borel was a mid-wing tractor configuration monoplane powered by a 50 hp Gnome Omega seven-cylinder rotary engine. It was used not by France but ...
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SPAD VII and SPAD XIII
Despite having poor forward and lower cockpit visibility the SPAD VII soon gained a reputation as being fast, reliable, and able to sustain considerable damage ...
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SPAD 7.C1 180hp | il2
The SPAD S.VII was a single-seat fighter developed by Louis Bechereau of the Societe Pour L'Aviation et ses Derives in early 1916. Much of the design of the ...Missing: history | Show results with:history
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Roden 1/32 SPAD VII C.1 - iModeler
Apr 23, 2017 · In February 1915, Swiss engine designer Marc Birkigt modified his Hispano-Suiza V-8 automobile engine for use in aircraft. The result was a 330- ...
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Spad VII - Aéroplanes
A partir du Type V, Béchereau développa le Spad VII, dont le prototype équipé d'un moteur Hispano-Suiza de 140 ch, vola pour la première fois à Villacoublay ...Missing: SV unarmed
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SPAD S.VII performance - aircraft investigation info
5600 aircraft. general information : The first SPAD S.VII were delivered on 2 September 1916. It was an excellent fighter plane, being fast, stable and strong.Missing: history specifications
[14]
SPAD S.VII - The Aviation History Online Museum
The airplane was designed by Louis Bechereau who created the aircraft around the 150 hp Hispano-Suiza 8A engine that originated with the SPAD V. It was of ...
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SPAD VII - Air Zoo
SPAD VII. Popular, Formidable WWI Dogfighter. Early Flight/WWI. Gift of Robert F. Byrne. Located in the Flight Innovation Center, Main ...Missing: S. operational World
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Jun 2, 1995 · Introduction. This chapter presents background material on the development of air combat in World War I and is divided into five sections. The.
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604 SPAD VII c.1 - Roden
While the Nieuport company counted on a fighter with a conventional rotary engine, SPAD's chief designer Louis Béchereau decided to risk designing a machine ...
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SPAD 7 production figures - The Aerodrome
Oct 20, 2007 · 100 built by Dux 220 built In UK Total =3820 aproximatively. Without forgot the only one license-built in Spain by Pujol comabella and Cia
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SPAD S.VII - Specifications, Blueprints, Drawings & Plans | 🛩️Mag
Dec 13, 2013 · Production aircraft, with 150 hp Hispano 8Aa engines, began to be delivered early in September 1916, and by August 1917, 495 had been completed.<|control11|><|separator|>
[20]
SPAD S.VII | Military Wiki - Fandom
Flight testing revealed excellent maximum speed (192 km/h, 119 mph) and climb rate (4.5 min to 2,000 m or 6,500 ft). The airframe's sound construction also ...
[21]
SPAD for two - General Aviation News
Jan 2, 2023 · While the French SPAD single-seat fighters were ace-makers, disappointing performance and maneuverability in the two-seat derivatives failed ...Missing: civil conversions
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SPAD VII - The Aerodrome
Type: Fighter ; Entered Service: 2 September 1916 ; Number Built: 5,600 built in France ; Engine(s):, Hispano-Suiza 8A, V-8, 150 hp ; Wing Span: 25 ft 7¾ in (7.82 m).
[23]
https://www.theaerodrome.com/forum/showthread.php?t=15130
[24]
William John Charles Kennedy-Cochran-Patrick - The Aerodrome
Promoted to Captain and posted to 23 Squadron in early 1917, he became ... SPAD VII (B1524), Albatros D.III (OOC), Fontaine Notre Dame. 5, 22 Apr 1917, 1900 ...
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94th Aero Squadron - The Aerodrome
SPAD XIII. 1, Maj. John W F M Huffer 7 Mar 1918 - 7 Jun 1918. 2, Capt. Kenneth Marr 7 Jun 1918 - 25 Sep 1918. 3, Edward Rickenbacker 25 Sep 1918 - 18 Nov 1918 ...Missing: VII | Show results with:VII
[26]
Edward Vernon Rickenbacker - The Aerodrome
Edward V. Rickenbacker, Colonel, specialist reserve, then first lieutenant, 94th Aero Squadron, Air Service, American Expeditionary Forces. For conspicuous ...
[27]
91a Squadriglia Caccia - The Aerodrome
Aces, Aircraft, COs ; 1, Francesco Baracca, 26. 2, Pier Piccio, 23. 3, Fulco Ruffo Di Calabria, 16. 4, Ferruccio Ranza, 13. 5, Bartolomeo Costantini, 6. 6 ...Missing: Italian 200 50 91st<|separator|>
[28]
At war - Museo Baracca
The 91st Squadriglia was never disbanded and since 2010 has been assigned, with the 10th Group, to the 36th Stormo. The griffin is still present in the coat of ...
[29]
SPAD S.VII & S.XIII - Gaëtan Marie's Aviation Profiles
Jun 2, 2006 · The SPAD VII / XIII were among the best aircraft in World War I. The SPAD VII was successfully designed by Louis Béchereau to be a very fast aircraft.Missing: iteration | Show results with:iteration
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A.Durkota, T.Darcey, V.Kulikov - The Imperial Russian Air Service ...
... engine delivery problems and shortages the order was never filled. ... A single-seat, two-bay biplane, the SPAD 7 offered very good performance and flying ...
[31]
The Rise of Military Aviation in Poland, 1918–1920 - jstor
... Spad VII aircraft. Owing to the early stage of training, the percentage of foreign personnel was high. For example, 39 Squadron had 18 French officers and ...
[32]
Spad S.VII C1 - 1000 Aircraft Photos.Com
Oct 31, 2013 · Evolved by Louis Béchereau virtually in parallel with the unorthodox Type G (SG.1) was the relatively conventional Type H which retained the ...Missing: SV iteration<|control11|><|separator|>
[33]
SPAD - airhistory.org.uk
French military aircraft also received a military serial or SFA (Service des Fabrications de l'Aviation) which was shown on the tail of the aircraft, prefixed ...
[34]
SPAD 7 - Wings of Linen - Miraheze
The SPAD 7 was found to be of strong construction and very fast in a dive. It was somewhat less maneuverable than the Nieuport 17.<|separator|>
[35]
Yugoslav Air Force - Aeroflight
Twenty-two SPAD S.VII C1 obtained by the Serbian Air Force from the French Army in late 1918. Served with joint French/Serbian air units of the Eastern Army.
[36]
617 SPAD VII c.1 with Russian Skies - Roden
In total the Dux plant produced only 100 airplanes of this type, which is a rather small number in comparison with the almost 4,000 built in France; however ...Missing: S. | Show results with:S.
[37]
Russian Civil War Aviation | The Warbard
Feb 19, 2012 · The White Russian Spad will likely be either tan or dark green, for contrast to the Nieuport, with Russian roundels (simlar to RAF or French ...
[38]
Spad S.VII Brazil 1 by Claveworks on DeviantArt
Jan 13, 2014 · The S.VII was armed with 1 x 7.7mm machine gun. This example is a SPAD S.VII of the Brazilian Air Force 1920. Image size. 1200x800px 146.64 ...Missing: aviation | Show results with:aviation
[39]
SPAD VII - Old Rhinebeck Aerodrome
The SPAD VII, a French 1917 aircraft, had a 150 HP engine, 138 mph top speed, and was the first successful production aircraft. It was a high-performance ...Missing: sesquiplane | Show results with:sesquiplane
[40]
Aviation Photo #0635530: SPAD S-VII - Untitled - Airliners.net
Aug 7, 2004 · Replica built by Carl Swanson. Powered by 150 HP Hispano-Suiza. Finished in the colors of the SPADs flown by Capt. Georges Guynemer.Missing: reproduction | Show results with:reproduction
[41]
SPAD flies again at Old Rhinebeck Aerodrome - Key Aero
Aug 1, 2018 · SPAD VII S5301 '11' is now airworthy again at Old Rhinebeck Aerodrome. ... Issue 159 (September-October 2025) of PC Pilot in page-turning ...
[42]
Old Rhinebeck Aerodrome Cancels Weekend Airshows Amid FAA ...
Jun 17, 2025 · Old Rhinebeck Aerodrome has canceled upcoming weekend airshows at the start of its 2025 season due to delays in FAA certification renewals ...<|control11|><|separator|>
[43]
Fox aviation historique | Production of historic planes | Spad VII
WE REPRODUCE AIRWORTHY HISTORIC AIRCRAFT · FOX-Aviation Historique is a French company that reproduces SPAD 7 C1 as faithfully as possible from original plans, ...
[44]
2024 SPAD S.VII C1 - aircraft for sale 4271891 - Global Plane Search
Jan 13, 2024 · The aircraft is available uncovered or finished and in flying condition. A new HISPANO-SUIZA V8 Ad 180 hp engine is available for this aircraft.
[45]
SPAD S-VII aircraft photos - AirHistory.net
Original aircraft built by Mann Egerton at Norwich and shipped to Canada shortly after WW1. Registration / Serial: B9913. Aircraft Version: SPAD S-VII.Missing: Dux Oeffag
[46]
Aircraft Photo of S3730 | SPAD S-VII | USA - Air Force - AirHistory.net
Apr 7, 2018 · Registration / Serial: S3730. Aircraft Original Type: SPAD S ... National Museum of the United States Air Force. Photo Date: 20 August ...<|separator|>
[47]
Aircraft Photo of B9913 | SPAD S-VII | UK - Air Force - AirHistory.net
Mar 19, 2020 · Aircraft photo of B9913 - SPAD S-VII - UK - Air Force, taken by Pierre Langlois at Ottawa - Rockcliffe (CYRO / YRO) in Ontario, Canada on 26 ...
[48]
Canada Aviation & Space Museum: SPAD S.VII - Harold A. Skaarup
The Canada Aviation and Space Museum is located at 11 Aviation Parkway, Ottawa, Ontario. The aim of this website is to locate, identify and document every ...
[49]
Italian Air Force museum at Vigna di Valle - Key Aero
Dec 1, 2017 · Baracca scored 34 victories, flying both the SPAD S.VII and S.XIII, but was killed on June 19, 1918 by ground fire. The Cavallino Rampante ( ...
[50]
Inside Italy's Newly-Rebuilt Air Force Museum - Vintage Aviation News
Jun 26, 2023 · The Italian Air Force History Museum was officially inaugurated on May 4th, 2023 following an intense, 18-month renovation and redevelopment project.
[51]
Spad VII - Musée de l'Air et de l'Espace
Le SPAD VII fut conçu par Louis Béchereau autour du moteur Hispano-Suiza 8 HS de 150 ch mis au point par Marc Birgkit en 1915. Le prototype vola en avril ...Missing: SV unarmed armed
[52]
Aircraft Photo of 254 | SPAD S-VII | France - Air Force - AirHistory.net
Mar 28, 2018 · About 3,200 were built and this is the only survivor. This aircraft, named "Vieux Charles" (Old Charles) was the mount of the fighter Ace, ...
[53]
Category:SPAD S.VII museum and replica aircraft
Nov 24, 2023 · M. SPAD S.VII at the Musée de l'Air (18 F). N. SPAD S.VII at National Museum USAF (13 F). P. SPAD S.VII in the Prague Aviation Museum, Kbely (8 ...Missing: surviving static displays