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, collectively known as stealth technology. [2]

The Lockheed F-117 Nighthawk is a retired American single-seat, subsonic, twin-engined, 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 …

The roots of stealth can be traced to experimental aircraft of the 1940s, particularly Jack Northrop’s fabled YB-49 flying wing, which had smooth surfaces and rounded edges but no tail or fuselage. The all-wing configuration generated a relatively small image on radar screens, but that was of no great interest at the time, and the YB-49 was ...

Dec 5, 2017 · Stealth is the novel application of materials and aircraft geometry to reduce its radar cross section, how visible an aircraft is to radar. Stealth technologies make it considerably more difficult for an adversary to detect and then track a given target.

The U.S. Air Force's B-2 stealth bomber is a key component of the nation's long-range strike arsenal, and one of the most survivable aircraft in the world. Its unique stealth characteristics allow it to penetrate the most sophisticated enemy defenses.

Nov 28, 2014 · Nearly 200 of the $150-million dollar supersonic warplanes are already in service with the U.S. Air Force. In fact, a formation involved in the raids on ISIS in September undertook the class’ first ever combat mission. The F-22 will soon be joined by an even newer American stealth aircraft: the multirole F-35 Lighting II. The Lockheed Martin ...

Military aircraft - Stealth, Radar, Design: The existence of a Stealth program, designed to produce aircraft that were effectively immune to radar detection at normal combat ranges, was announced by the U.S. government in 1980.

Aug 31, 2013 · An ideal stealthy aircraft would have no discernible shape on a radar screen; its return might resemble a small fuzzy ball. How an airplane appears on a radar screen depends on the side...

Mar 24, 2023 · Stealth involves carefully designing an aircraft to minimize the effectiveness of enemy radar. Brought to its logical conclusion, stealth can result in some unusual aircraft, such as the...

Stealth aircraft have been a game-changer in modern warfare, giving the U.S. military an unmatched advantage over its adversaries. But how did stealth technology evolve from fiction to reality? And what are the challenges and opportunities for the future of stealth aircraft? The Origins of Stealth Technology