The Apache relies upon a four-blade main rotor and a four-blade tail rotor, with power stemming from two General Electric T700 turboshaft engines. Multiple versions of the T700 have been used ...

The AH-64 Apache has a four-blade main rotor and a four-blade tail rotor. The crew sits in tandem, with the pilot sitting behind and above the copilot/gunner. Both crew members are capable of ...

The Apache was designed according to Cold War ... Previous concepts included, among others, using an articulated tail rotor that would act as a pusher propeller, as in the S-97 Raider helicopter ...