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Stealth technology, also termed low observable technology (LO technology), is a sub-discipline of military tactics and passive and active electronic countermeasures. [1] The term covers a range of methods used to make personnel, aircraft , ships , submarines , missiles , satellites , and ground vehicles less visible (ideally invisible ) to ...
The F-117 Nighthawk was the first operational aircraft explicitly designed around stealth technology. Other examples of stealth aircraft include the B-2 Spirit, the B-21 Raider, the F-22 Raptor, [3] the F-35 Lightning II, [4] [5] the Chengdu J-20, [6] and the Sukhoi Su-57.
Stealth technology, technology used to conceal ships, aircraft, and missiles Stealth aircraft, aircraft which use stealth technology; Stealth ground vehicle, ground vehicles which use stealth technology; Stealth patrol unit, used by police forces in the United States and Canada; Stealth ship, ships which use stealth technology
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 largely involved the reduction of several different signatures typically generated by a rotorcraft, including those of noise ...
A stealth ship is a ship that employs stealth technology construction techniques in an effort to make it harder to detect by one or more of radar, visual, sonar, and infrared methods. These techniques borrow from stealth aircraft technology, although some aspects such as wake and acoustic signature reduction ( acoustic quieting ) are unique to ...
Pyotr (Petr) Yakovlevich Ufimtsev (Russian: Пётр Я́ковлевич Уфи́мцев; born 8 July 1931) is a Soviet and Russian electrical engineer and mathematical physicist, best known for his pioneering work on the physical theory of diffraction (PTD), which laid the groundwork for modern stealth aircraft technology. His research on ...
The Boeing Bird of Prey is 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.
Iran has an air defense system that would require stealth technology to penetrate. [ 21 ] [ 22 ] In December 2009, South Korea 's JoongAng Daily newspaper reported that the RQ-170 Sentinel had been test-flown in South Korea for the past few months and that it was expected to be permanently deployed in 2010 to replace Lockheed U-2 reconnaissance ...