You can find more info about the Apache's specifications here.

The Chinook’s cockpit accommodates two pilots and ... Three machine guns can be mounted on the helicopter, two in the crew door on the starboard side and one window-mounted on the port side.

426 mi The UH-72A is a twin-engined light duty helicopter. It is equipped with a single 4-bladed main rotor and a single 2-bladed tail rotor mounted on the left-hand side of the tail assembly.