The World ѕtᴜппed by America’s New Super fіɡһteг Jet. Developers enhance known mechanisms, adding properties to broaden their applications.
Progress promoted by military engineers. This thesis is confirmed by the American helicopter and rotorcraft manufacturer Bell Helicopter, which is famous for its non-trivial technical solutions.
So, welcome to the future. Recently Bell Helicopter presented three concepts of the high-speed airborne platform HSVTOL