..., the need for which was clear at the beginning of World War II. The first prototype was refashioned after the M2A4 at the Rock Island Arsenal. The tank had a r
26 KB (4,325 words) - 10:26, 22 November 2023
...rapidly evolving aviation technology during that era. In the end, only one prototype was built, and it never entered full production.
.... All three Soviet design bureaus (Lavochkin, MiG, and Sukhoi) developed a prototype for testing.
12 KB (1,839 words) - 23:07, 6 April 2024
By May 1935 the first prototype flew and attained speeds of 281 mph (452 km/h) and reaching an altitude of
...Don R. Berlin at the Curtiss Wright Corporation design bureau.The plane's prototype (Model 75B) completed its maiden flight in mid-April 1935.
23 KB (3,580 words) - 18:21, 25 September 2023
By May 1935 the first prototype flew and attained speeds of 281 mph (452 km/h) and reaching an altitude of
25 KB (3,921 words) - 20:04, 12 January 2024
By May 1935 the first prototype flew and attained speeds of 452 km/h (281 mph) and reaching an altitude of
25 KB (3,856 words) - 00:49, 4 August 2023
...higher top speeds when tested. The Army ordered thirteen versions of this prototype built for additional testing. Unfortunately, the experimental turbo-superch
...th a simpler supercharged Allison engine and was designated XP-40. The new prototype first flew on October 14, 1938. The aircraft flew and looked good but vario
29 KB (4,829 words) - 15:30, 16 January 2023
...plane, originally designated the XP-39E, began in February 1941. The first prototype designated XP-63, flew on December 7, 1942, and production of the P-63A-1 (
16 KB (2,605 words) - 23:21, 12 November 2023
...li, a Russian immigrant of Georgian origin. The first flight of the XP-47B prototype took place in May 1941. Full-scale production began in March 1942.
30 KB (4,925 words) - 21:44, 29 March 2024
...tanks was 1266 US gallons, giving the aircraft a range of 2350 miles. The prototype was designated as the XP-47N.
16 KB (2,489 words) - 11:11, 21 October 2023
...y quickly set to work on the new prototype designated NA-73X. The original prototype was assembled in 117 days and first flew on October 26, 1940. A majority of
21 KB (3,177 words) - 14:30, 5 January 2024
[[File:XP-80A Gray Ghost.jpg|thumb|XP-80A Prototype "Gray Ghost" in flight.]]
...d in just 143 days. This was a huge feat, as the aircraft was a full-scale prototype with functional armament. The aircraft was produced in a large tent in comp
22 KB (3,479 words) - 22:46, 15 March 2024
...ed. The resulting performance boost was so significant that the swept-wing prototype of the XP-86 was supposedly able to break the sound barrier in a dive a few
...would feature the more promising swept wings instead of straight ones. The prototype Sabre XP-86, built with swept wings, first flew on October 1, 1947.
19 KB (3,093 words) - 11:27, 14 April 2024
...e competition, the Grumman Company changed the design, creating the XF4F-2 prototype. Due to a number of defects in the XF4F-2, a competing firm won instead wit
12 KB (1,864 words) - 18:25, 21 December 2023
...t for a prototype, designated "XF4U-1" and after a mock-up inspection, the prototype was to be powered by an extremely powerful Twin-row, 18 cylinder engine cre
...1938 for a U.S. Navy single-seater carrier-based fighter competition. The prototype showed excellent performance characteristics but was in need of substantial
28 KB (4,705 words) - 00:49, 19 January 2024
...e more manoeuvrable Buffalo was chosen. Grumman then redesigned his XF4F-2 prototype into what was to become a F4F-3 Wildcat. The Wildcat was inferior to A6M Ze
16 KB (2,587 words) - 20:59, 30 March 2024
...experience and data collected from the A6M captured in the Aleutians. The prototype flew in June of 1942 and was powered by a Wright Cyclone R-2600. The aircra
...the F4U Corsair. The Corsair was meant to replace the F4F Wildcat, but the prototype was full of flaws, as were the first production models. So, it was decided
18 KB (2,794 words) - 18:18, 21 December 2023
...d also feature a bubble canopy for better all around visibility. The first prototype, the XF8F-1, first took to the skies on the 21st August 1944. Further tests
16 KB (2,462 words) - 11:21, 21 October 2023
...d also feature a bubble canopy for better all around visibility. The first prototype, the XF8F-1, first took to the skies on the 21st August 1944. Further tests
20 KB (3,242 words) - 10:55, 26 December 2023
...nd in 1941 the U.S. Navy moved onto to a new aircraft. The XF7F-1 Tigercat prototype made its original flight on December 2, 1943. The F7F-1 aircraft went into
The XF7F-1 Tigercat prototype made its original flight on December 2, 1943. The F7F-1 aircraft went into
17 KB (2,647 words) - 18:24, 12 April 2024
The F9F-8 was the final version. Its prototype's first flight was December 1953. In this model, the fuselage was lengthene
16 KB (2,583 words) - 16:50, 24 November 2023
The ХA-26 prototype made its first flight on July 10, 1942. Mass production began in September
23 KB (3,690 words) - 09:43, 1 April 2024
Despite the fact that it was clear (even at the time of the prototype CR.42) that monoplanes would have an advantage in air battles, the Italian
17 KB (2,676 words) - 16:24, 20 November 2022
...can modified their design of NA-40 and developed the NA-62 which went into prototype testing as the YB-25 and then ordered into production as the B-25.
...y had a previous design for their NA-40B which they had already built as a prototype known as NA-62. After initial service tests, the USAAC placed an order with
26 KB (4,167 words) - 18:43, 21 November 2022
...gn competition for a coastal anti-ship bomber. A year later the Boeing-299 prototype was built, equipped with four 750-HP Pratt & Whitney engines. It was first
19 KB (3,024 words) - 10:04, 1 April 2024
...ually built than any other US Warplane during World War II. The first B-24 prototype flew in December of 1939 named "XB-24". The aircraft was designed around th
...ed in March of 1939, with a prototype required by the end of the year. The prototype was finished and made its first flight just two days before the deadline on
17 KB (2,668 words) - 05:43, 29 March 2024
...ing the Pacific Theater. To compensate for this, Boeing began to develop a prototype which would incorporate a pressurized cabin to allow for higher altitude fl
The resulting XB-29 prototype and the later production series B-29 bomber had everything the USAAC was lo
30 KB (4,884 words) - 15:01, 1 May 2024
The first eight B-57As were US conversions of this first prototype aircraft, with only some structural details adapted for US manufacturing. F
13 KB (2,107 words) - 10:40, 23 April 2024
By May 1935 the first prototype flew and attained speeds of 450 km/h (280 mph) and reaching an altitude of
22 KB (3,429 words) - 04:35, 13 August 2022
...in test flights until a turbosupercharger explosion led to the loss of the prototype. The XP-50 project was then canceled.
Grumman XP-50 twin-engine army fighter prototype
14 KB (2,095 words) - 00:08, 19 September 2023
...sulting in one of the most deadly and large fighters in World War Two. The prototype YP-61, had a long fuselage gondola in between two engine nacelles. The tail
22 KB (3,436 words) - 05:31, 17 October 2023
...y quickly set to work on the new prototype designated NA-73X. The original prototype was assembled in 117 days and first flew on October 26, 1940. A majority of
21 KB (3,409 words) - 14:22, 9 July 2023
...produced the XF5F Skyrocket, to complete with Vought's XF4U-1 Corsair (the prototype of the legendary [[F4U (Family)|F4U Corsair]]), and Bell's XFL Airabonita (
...ignificantly better flight performance. During testing of the single XP-50 prototype the turbo-supercharger on one of the aircraft's engines exploded, destroyin
15 KB (2,369 words) - 05:05, 28 November 2023
The prototype first flew on 8 April, 1943. The performance was significantly better than
16 KB (2,498 words) - 10:38, 4 July 2023
...aircraft designs to them sometime after the deliveries were complete. The prototype XP-51 was then developed. It had the same Allison V-1710 engine as the P-40
18 KB (2,945 words) - 11:24, 19 September 2023
...ked talks about a Merlin-powered P-38 but that was also rejected. Only one prototype was developed.
12 KB (1,794 words) - 05:51, 22 February 2024
A Ki-61 prototype got off the ground for the first time in December 1941. Full-scale producti
22 KB (3,541 words) - 18:54, 17 July 2023
The aircraft was developed by the Mitsubishi Company's design bureau. A prototype model made its first flight on April 1, 1939. Full-scale production began i
18 KB (2,845 words) - 13:49, 19 July 2023
Unfortunately, the AP-4 prototype also had a tight cowl fitted to the aircraft which lead to overheating and
19 KB (3,153 words) - 16:14, 21 January 2024
The ХА-26 prototype made its first flight on July 10, 1942. Mass production began in September
...pany under the direction of Edward Heinemann and Robert Donovan. The XA-26 prototype made its first flight on July 10, 1942. Mass production began in September
20 KB (3,089 words) - 03:50, 20 September 2023
...lieving that its characteristics could be significantly improved. A fourth prototype was built, with a new designation: He 51a.
...ion of He 51 A-1 fighters began. The production aircraft differed from the prototype: it had a cut-down fuselage spine fairing behind the cockpit, a slightly ch
24 KB (3,995 words) - 22:38, 19 November 2022
The ХА-26 prototype made its first flight on July 10, 1942. Mass production began in September
17 KB (2,742 words) - 07:00, 30 April 2023
The next prototype of the He.112V6 was equipped with an inline 12-cylinder liquid-cooled Junke
The greatest difference between this plane and the previous prototype was its armament. In place of two 7.92-mm machine guns, the He.112V6 was eq
21 KB (3,418 words) - 20:38, 30 March 2024
...construction, inverted gull wings and retractable landing gear. The first prototype, fitted with a British Rolls-Royce Kestrel Mk.IIS inline engine and designa
Heinkel He 112 B-0 single-engine front-line fighter (He 112V9 prototype)
17 KB (2,707 words) - 17:25, 29 January 2024
The Bf 109 B-1 came out of the prototype V series of the Bf 109s and saw combat in the Spanish Civil War. While the
20 KB (3,179 words) - 06:31, 9 April 2024
...E-1 is essentially the first "modern" Bf 109. While the earlier models (V [Prototype], A, B, C) were tested during the Spanish Civil War and developed out of th
22 KB (3,480 words) - 17:51, 20 April 2023
File:FighterImage_Me262V1 frontal.jpg|First prototype was fitted with a Jumo 210 600 hp and a wooden propeller. This saved the te
...FighterImage_Me262v1 take off asymetrical.jpg|Asymmetrical jet engine test prototype
21 KB (3,399 words) - 19:01, 7 April 2024
...idea was thought of in 1943, it would take two years for the only 262 C-2b prototype to take flight in March 1945. During the test flight, it boasted an incredi
15 KB (2,321 words) - 10:38, 16 September 2023
...interceptor. Of the Italian aeronautical industry, three firms submitted a prototype, the G.50 by Fiat, the Re 2000 by Reggiane and the M.C 200 by Macchi. Of th
11 KB (1,726 words) - 16:26, 20 November 2022
...tures. It used a novel evaporative cooling system previously tested on the prototype He 119 reconnaissance aircraft. Unfortunately, due to all blueprints of the
...f 631 km/h at 6,000 m and the fourth achieved 665 km/h at 5,000 m. The 8th prototype used a souped-up engine and managed to reach 747 km/h, Germany's first abso
23 KB (3,776 words) - 05:06, 24 March 2024
The first prototype FW.190V1 took its maiden flight on 1 June 1939. The aircraft went into seri
15 KB (2,262 words) - 15:34, 20 May 2023
