Attack helicopter. . . The Boeing AH-64 Apache is an American twin-turboshaft attack helicopter with a tailwheel-type landing gear arrangement and a tandem cockpit for a crew of two. It features a nose-mounted sensor suite for target acquisition and night vision systems. Top speed: 365 km/h
Weight: 5,165 kg
Range: 476 km
Unit cost: AH-64A: US$20 million (2007); AH-64D: US$33M (2010); AH-64E: US$35.5M (FY2014);
Engine type: Turboshaft
Manufacturers: Boeing, Subaru Corporation, McDonnell Douglas, MORE