The fundamental design principles behind rotary-wing aircraft date back to the Renaissance, with some of the earliest-known designs belonging to Leonardo da Vinci. Naturally, technology has ...
A little over a century ago, the idea of flying would have been laughable to many. Nonetheless, flying is entirely routine for millions today, and much of the reason that planes and helicopters are ...
AVIC Changfei has successfully made breakthrough in composite material co curing technology and developed the current largest composite materials rotor blade in Asia. The technology has established a ...