Dark Tech Official on MSN

America prepares a new generation of military helicopters

Several experimental aircraft could reshape military aviation. Projects like the Bell V-280 Valor, Defiant X, MQ-8B unmanned ...
Carro e Motos on MSN

China tests helicopter with coaxial rotors inspired by the S-97 and SB-1 Defiant

New images circulating on Chinese social networks indicate that China may be testing a second demonstrator of a compound helicopter based on the coaxial rotor and rear propulsor architecture, a ...