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  2. Boeing E-4 - Wikipedia

    en.wikipedia.org/wiki/Boeing_E-4

    The aircraft was to provide a survivable platform to conduct war operations in the event of a nuclear attack. Early in the E-4's service, the media dubbed the aircraft as "the doomsday planes". [6] The E-4 was also capable of operating the "Looking Glass" missions of the Strategic Air Command (SAC). [14]

  3. Doomsday plane - Wikipedia

    en.wikipedia.org/wiki/Doomsday_plane

    The Northrop Grumman E-10 MC2A was planned as a multi-role military aircraft to replace the Boeing 707-based E-3 Sentry and E-8 Joint STARS, the Boeing 747-based E-4B, and the RC-135 Rivet Joint aircraft in US service. The E-10 was based on the Boeing 767-400ER commercial airplane. In 2003, the Northrop Grumman, Boeing, and Raytheon MC2A team ...

  4. See inside the E-4B 'Nightwatch,' nicknamed the 'doomsday ...

    www.aol.com/see-inside-e-4b-nightwatch-140702878...

    The E-4B "Nightwatch" is nicknamed the "doomsday plane" because it can survive a nuclear attack. In the event of nuclear war, it would serve as the US military's command and control center.

  5. SNC E-4C Survivable Airborne Operations Center - Wikipedia

    en.wikipedia.org/wiki/SNC_E-4C_Survivable...

    This statement seems to strongly suggest that the Air Force will once again turn to the Boeing 747, the only US-made four-engine airliner built in the several years prior, and the only aircraft based on a four-engine airliner platform built in the US since the last new-build E-3 Sentry and E-6 Mercury aircraft, both based on the Boeing 707 ...

  6. US Air Force awards $13 billion Doomsday plane contract to ...

    www.aol.com/news/us-air-force-awards-doomsday...

    The Air Force currently operates four E-4B aircraft with at least one on alert at all times. The fleet of highly-modified Boeing 747-200 jumbo jets has become increasingly difficult and expensive ...

  7. United States military aircraft engine designations - Wikipedia

    en.wikipedia.org/wiki/United_States_military...

    A number related to the engine displacement within 5 cubic inches. Model Suffix. Letters were used between 1926 and 1933 then suffixes were numerals with odd number for Army and later Air Force engines and even numbers for Navy engines. After 1943 the letters AN were included to indicate the engine met both Army/Air Force and Navy requirements.

  8. Boeing E-6 Mercury - Wikipedia

    en.wikipedia.org/wiki/Boeing_E-6_Mercury

    Navy E-6B Mercury at the Mojave Air and Space Port. Like the E-3 Sentry Airborne Warning and Control System aircraft, the E-6 is adapted from Boeing's 707-320 airliner. Rolled out at Boeing's Renton Factory in December 1986, [2] the first E-6 made its maiden flight in February 1987, when it was flown to nearby Boeing Field in south Seattle for fitting of mission avionics.

  9. Boeing C-32 - Wikipedia

    en.wikipedia.org/wiki/Boeing_C-32

    A C-32A dwarfed by a VC-25A at Paris-Orly Airport, 2009. The C-32A is the military designation for the Boeing 757-2G4, a variant of the Boeing 757-200, a mid-size, narrow-body twin-engine jet airliner—that has been modified for government VIP transport use, including a change to a 45-passenger interior and military avionics. [1]