The Beechcraft XA-38 "Grizzly" was a World War II-era ground attack aircraft, developed by Beechcraft, but never put into production. The Grizzly was to have been fitted with a forward-firing 75 mm cannon to penetrate heavily armored targets.

While the first prototype flew on 7 May 1944, testing established that the type would not be ready for the projected invasion of Japan. It also featured the Wright R-3350 engines already in use with the Boeing B-29 Superfortress—which had priority. Consequently, the XA-38 was canceled after a second prototype had been completed.

Design and development

The United States Army Air Forces awarded the Beech Aircraft Corporation a contract in December 1942 for two prototypes for their Model 28 "Destroyer". to give a powerful ground attack aircraft to replace the Douglas A-20 Havoc, with the ability to hit "hardened" targets like tanks and bunkers and to attack coastal shipping.

Testing

On 7 May 1944, Beech test pilot Vern Carstens flew the XA-38 on its maiden flight from the company's Wichita, Kansas airfield.

During testing, the XA-38 prototypes were flown by USAAF pilots and serviced by military personnel, proving to be reliable and establishing a high level of serviceability. The aircraft proved satisfactory in all respects and better than expected in some, including top speed. The armament proved especially effective; however the B-29 had priority for the Wright R-3350 engines, and when sufficient engines had become available despite the B-29's priority, the war was nearly over and no production was ordered.

Instead, one prototype was scrapped and the other, intended for the USAF Museum, had an unknown fate.

Specifications

See also

References

Further reading

  • USAF Museum: XA-38 Grizzly