What's So Special About The Black Hawk Helicopter?
The Black Hawk helicopter has been in service since 1979, but what makes it so special, that 36 countries use it? Here's ...
The National Interest3d
The CL-945 Flying CARR Was an Airplane That Could Become a Helicopter
Lockheed’s Flying CARR made this concept a reality.” The notion of a fixed-wing airplane that can turn into a rotary-wing ...