[kach22i]

Coaxial contenders for US Army armed aerial scout
Item by australianaviation.com.au at 2:01 pm, Monday April 19 2010
Coaxial contenders for US Army armed aerial scout | Australian Aviation

AVX is proposing to convert exsisting OH-58Ds with a coaxial rotor and pusher system. (AVX Aircraft Corporation)

Sikorsky's X2 LTH mock-up. (Sikorsky)

Sikorsky S-97 RAIDER™ Aircraft Overview


Drone Photos


Future Helicopter part Deux