Helicopter performance can be very deceiving. Large, fat and ungainly choppers can also be super-fast and highly maneuverable. The Sikorsky H-53 exemplifies this this truth: this video shows the Sea Stallion going through aerobatic testing [source & more: ]
Продолжительность: | 00:00:11 |
Twitter: https://twitter.com/Rainmaker1973/status/1281910859032395777
Комментарии