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German submarine U-480 was an experimental Kriegsmarine Type VIIC U-boat of World War II.. Considered by many to be the first stealth submarine, it was equipped with a special rubber skin of anechoic tiles (codenamed Alberich, after the German mythological character who had the ability to become invisible), that made it difficult to detect with the Allies' ASDIC (sonar).
[146] [147] For missions where stealth is required, the mission capable rate is 62–70%. [N 14] Front fuselage detail of an F-22. The effectiveness of the stealth characteristics is difficult to gauge. The RCS value is a restrictive measurement of the aircraft's frontal or side area from the perspective of a static radar.
A fifth-generation fighter is a jet fighter aircraft classification which includes major technologies developed during the first part of the 21st century. As of 2024, these are the most advanced fighters in operation. The characteristics of a fifth-generation fighter are not universally agreed upon, and not every fifth-generation type ...
September 16, 2024 at 7:05 AM. Georgia holds onto the No. 1 spot in the USA TODAY Sports NCAA Re-Rank 1-134 after a close call against Kentucky while one of the Bulldogs' biggest rivals continues ...
1987–2000. Number built. 21 [1][2] The Northrop B-2 Spirit, also known as the Stealth Bomber, is an American heavy strategic bomber, featuring low-observable stealth technology designed to penetrate dense anti-aircraft defenses. A subsonic flying wing with a crew of two, the plane was designed by Northrop (later Northrop Grumman) as the prime ...
[309] [310] The US State Department made a determination approving a possible Foreign Military Sale to the Government of Germany of F-35 Aircraft, Munitions, and related equipment for an estimated cost of $8.4 billion on 28 July 2022. [311] On 14 December 2022 funding was approved for a batch of procurements in Germany that included the F-35 ...
Number built. 2. The Boeing–Sikorsky RAH-66 Comanche is an American stealth armed reconnaissance and attack helicopter designed for the United States Army. Following decades of study and development, the RAH-66 program was cancelled in 2004 before mass production began, by which point nearly US$ 7 billion had been spent on the program.
Number built. 3 [2] The Northrop Grumman B-21 Raider is an American strategic bomber in development for the United States Air Force (USAF) by Northrop Grumman. As part of the Long Range Strike Bomber (LRS-B) program, it is to be a long-range, stealth intercontinental strategic bomber for the USAF, able to deliver conventional and thermonuclear ...