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10 de mai. de 2022 · ABOARD AN E-4B NIGHTWATCH JET OVER THE GREAT PLAINS — Sixty years after the Cuban Missile Crisis brought the world to the brink of nuclear war, one of the U.S. military’s most unique airplanes ...
Boeing E-4 w konfiguracji z 1976 roku. Samolot wyposażony jest w wiele systemów łączności pracujących na falach o częstotliwości od 14 kHZ do 8,4 GHz, których obecność wskazuje, widocznych z zewnątrz, 60 anten. Wśród nich są dwie UHF SATCOM, dwie UHF Command, pięć UHF GEP, dwie VHF „Special User” oraz sześć HF.
7 de mar. de 2024 · The NAOC’s unique, no-fail, 24/7 mission is achieved with a very small fleet of only four aircraft. Maintaining a highly complex 1970’s-era aircraft only gets more demanding as the years pass and the E-4B moves closer to retirement. A focused plan to maximize mission capabilities and more effectively sustain the fleet hit high gear over the ...
29 de set. de 2017 · The E-4, known popularly as the “Doomsday plane”, was introduced in 1974 and has been keeping the United States “safe” ever since. Originally destined to be airliners, the first two E-4s (73-1676 and 73-1677) were delivered in 1973 to replace the existing EC-135J NEACP. A third E-4 (74-0787) was ordered, purpose-built, and the first of ...
26 de jul. de 2022 · O E-4B Nightwatch é uma versão militarizada do Boeing 747-200. A aeronave tem quatro motores, asas em flecha, tem de longo alcance e voa alta altitude, sendo capaz de reabastecer em voo.
An E-4B may include seating for up to 111 people, including a joint-service operations team, Air Force flight crew, maintenance and security component, communications team and selected augmentees. The E-4B is protected against the effects of electromagnetic pulse and has an electrical system designed to support advanced electronics and a wide variety of communications equipment.
29 de abr. de 2024 · Credit: US Air Force. The US Air Force (USAF) has selected the Sierra Nevada Corporation, a Colorado-based aerospace supplier, to produce a new E-4B Survivable Airborne Operations Center (SAOC) plane to replace the service’s four existing aircraft under a new $13bn deal awarded on 26 April 2024. This so-called ‘Doomsday’ plane performs ...
