An E-4 when in action is denoted a "National Airborne Operations Center" (NAOC) and has been nicknamed the "Doomsday plane". [4] Two of the original 747-200 airframes were originally …

Doomsday plane [1] is an unofficial denomination of a class of aircraft which is used as an airborne command post in an event of nuclear war, disaster or other large scale conflict that …

2024年4月14日 · The Boeing E-4B Advanced Airborne Command Post (AACP) is a militarized version of the Boeing 747-200 operated by the United States Air Force (USAF). Serving as a …

2022年7月20日 · The “Doomsday Planes”, otherwise known as the “Nightwatch” aircraft, or more accurately the Boeing E-4B “Advanced Airborne Command Post” (AACP), a militarized version …

2024年5月23日 · The company behind the U.S. Air Force's new so-called "Doomsday" planes revealed details Wednesday of how it was developing the aircraft designed to withstand a …

2024年11月18日 · This new, updated platform aims to enhance and expand the capabilities of the Doomsday Plane, addressing issues of obsolescence, as well as maintenance challenges. …

2024年12月4日 · That mission has earned the E-4B the moniker “Doomsday” jet. Sierra Nevada on 2 December said it transferred the first SAOC-bound 747-8 to the National Institute of …

2024年12月12日 · The first of 5 ex Korean Air Boeing 747-800 (HL7630) arrived today in Dayton, Ohio that will be modified by the Sierra Nevada Corp to replace the existing E-4B NAOC in to …

2022年3月25日 · This week, a Boeing 747 operated by the US Air Force flew over the Atlantic Ocean to land in a small town in the United Kingdom. Retrofitted to survive a nuclear strike, …

2024年5月31日 · Sierra Nevada Corp. is preparing to receive its first commercial passenger jet to be modified into the U.S. Air Force’s next “doomsday” planes — and readying for what it …