This new T901 engine, coupled with drivetrain and tail rotor improvements to the new Apache, will push this bird to around 155 miles per hour (not bad for a rotor-wing aircraft). The “E” model ...

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 ...

Helicopter maker Bell will propose a purpose-built instrument flight rules (IFR) 505 Jet Ranger X as a potential replacement ...

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 ...