The AH-64 Apache Helicopter
The AH-64 Apache is a four-blade, twin-turboshaft attack helicopter with a tailwheel-type landing gear arrangement and tandem cockpit for a crew of two. It was developed by Hughes Helicopters for the United States Army's Advanced Attack Helicopter program to replace the AH-1 Cobra.
Development History
The origins of the AH-64 Apache can be traced back to the mid-1970s when the U.S. Army initiated the AAH program to develop a new attack helicopter. Hughes Helicopters, which was later purchased by McDonnell Douglas and then by Boeing, won the competition with its YAH-64 prototype. The first production AH-64A was delivered in January 1984, and the helicopter has since undergone several upgrades and modifications.
Design and Features
- Engine: Powered by two General Electric T700-GE-701C engines, the Apache provides significant power for its operations.
- Armament: The standard armament includes a 30 mm (1.18 in) M230 chain gun, Hydra 70 rocket pods, and Hellfire missiles.
- Avionics: The Apache features advanced avionics like the Target Acquisition and Designation System, Pilot Night Vision Sensor, and the Integrated Helmet and Display Sighting System (IHADSS).
- Protection: It has armor that can withstand hits from small arms fire and artillery shrapnel, as well as crashworthy seats and a self-sealing fuel system.
- Night Vision: The helicopter has been designed with night operations in mind, with systems like the Night Vision Cueing Device (NVCD).
Operational Use
The AH-64 Apache has seen extensive combat use since its introduction, notably in:
Variants
- AH-64A: Initial production model.
- AH-64D: Longbow Apache with enhanced radar capabilities and improved avionics.
- AH-64E: The latest version featuring improved engines, electronics, and the ability to control unmanned aerial vehicles.
International Use
Besides the U.S., the AH-64 Apache is used by several other countries including the United Kingdom, Israel, Egypt, and Greece, among others.
References
See Also