The Helicopter
Clip: Episode 2 | 2m 4s | Video has closed captioning.
The British monarchy were some of the first to adopt the helicopter to fly, even using helicopters to deliver their mail.
Aired: 11/22/20
Clip: Episode 2 | 2m 4s | Video has closed captioning.
The British monarchy were some of the first to adopt the helicopter to fly, even using helicopters to deliver their mail.
Aired: 11/22/20
