The AD-1 was designed as a low-cost/low-speed research aircraft to test a pivot wing design. The AD-1 took off with its wing positioned at
Tag: experimental
Secret Aircraft Of The Soviets
Documentary about Soviet experimental aircraft before WWII
The AD-1 was designed as a low-cost/low-speed research aircraft to test a pivot wing design. The AD-1 took off with its wing positioned at
Documentary about Soviet experimental aircraft before WWII