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Stealth helicopter. A stealthy RAH-66 Comanche (foreground) flying in formation with a non-stealthy AH-64 Apache (background) Stealth helicopters are helicopters that incorporate stealth technology to decrease an enemy's detection ability. [ 1] There are a diverse range of technologies used to achieve this decreased detectability; these have ...
Stealth aircraft are designed to avoid detection using a variety of technologies that reduce reflection/emission of radar, infrared, [ 1] visible light, radio frequency (RF) spectrum, and audio, all collectively known as stealth technology. [ 2] The F-117 Nighthawk was the first operational aircraft explicitly designed around stealth technology.
Stealth technology, also termed low observable technology ( LO technology ), is a sub-discipline of military tactics and passive and active electronic countermeasures, [ 1] which covers a range of methods used to make personnel, aircraft, ships, submarines, missiles, satellites, and ground vehicles less visible (ideally invisible) to radar ...
Number built. 2. The Boeing–Sikorsky RAH-66 Comanche is an American stealth armed reconnaissance and attack helicopter designed for the United States Army. Following decades of study and development, the RAH-66 program was cancelled in 2004 before mass production began, by which point nearly US$ 7 billion had been spent on the program.
The newer, but still 1980s-era B-2 Spirit stealth bomber costs $150,741 an hour to fly. The older and notoriously hard to maintain B-1B Lancer swing-wing bomber costs the most of all at $173,014 ...
Number built. 64 (5 YF-117As, 59 F-117As) Developed from. Lockheed Have Blue. The Lockheed F-117 Nighthawk is a retired American single-seat, subsonic twin-engine stealth attack aircraft developed by Lockheed 's secretive Skunk Works division and operated by the United States Air Force (USAF). It was the first operational aircraft to be ...
The Lockheed Martin RQ-170 Sentinel, nicknamed Wraith, [ 2] is an American unmanned aerial vehicle (UAV) developed by Lockheed Martin and operated by the United States Air Force (USAF) for the Central Intelligence Agency (CIA). While the USAF has released few details on the UAV's design or capabilities, defense analysts believe that it is a ...
On display. Number built. 1. The Boeing Bird of Prey was an American black project aircraft, intended to demonstrate stealth technology. It was developed by McDonnell Douglas and Boeing in the 1990s. [ 1] The company provided $67 million of funding for the project; [ 1] it was a low-cost program compared to many other programs of similar scale.