Biplane sound effects

Biplane stirman flies (2)

3372 958

Biplane stirman flies

4829 1195

Biplane stirman from the side: start, waiting, shutdown

3640 936

Biplane stirman: in flight (2)

4829 1056

Biplane stirman: in flight, landing

2891 897

Biplane stirman: in flight

4452 1479