The CH-47D Chinook ... helicopter is equipped with an Identification Friend or Foe (IFF) interrogator. Three machine guns can be mounted on the helicopter, two in the crew door on the starboard ...

The Chinook features two T55s, one mounted on each side of the helicopters’ rear pylon and connected to the rotors by drive shafts. The Chinook’s two rotors each feature three-blades and ...