About: Boeing E-4   Sponge Permalink

An Entity of Type : dbkwik:resource/AGhloO_nVTaFp7GvOmHv5Q==, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

The Boeing E-4 Advanced Airborne Command Post, with the project name "Nightwatch", is an aircraft operated by the United States Air Force (USAF). To create the E-4 series, four Boeing 747-200B airframes were specially modified to serve as a survivable mobile command post for the National Command Authority, namely the President of the United States, the Secretary of Defense, and successors. The four E-4Bs are operated by the 1st Airborne Command and Control Squadron of the 55th Wing located at Offutt Air Force Base, near Omaha, Nebraska. An E-4B is denoted a "National Airborne Operations Center" when in action.

AttributesValues
rdf:type
rdfs:label
  • Boeing E-4
rdfs:comment
  • The Boeing E-4 Advanced Airborne Command Post, with the project name "Nightwatch", is an aircraft operated by the United States Air Force (USAF). To create the E-4 series, four Boeing 747-200B airframes were specially modified to serve as a survivable mobile command post for the National Command Authority, namely the President of the United States, the Secretary of Defense, and successors. The four E-4Bs are operated by the 1st Airborne Command and Control Squadron of the 55th Wing located at Offutt Air Force Base, near Omaha, Nebraska. An E-4B is denoted a "National Airborne Operations Center" when in action.
sameAs
dcterms:subject
dbkwik:military/pr...iPageUsesTemplate
max takeoff weight alt
  • 374850.0
loaded weight main
  • 800000.0
length alt
  • 70.5 m
span main
  • 5963.92
Endurance
  • 150(xsd:integer)
Status
  • In service
cruise speed main
  • Mach 0.84
cruise speed alt
  • 555(xsd:integer)
thrust alt
  • 234 kN
height alt
  • 19.3 m
Introduced
  • 1974(xsd:integer)
primary user
Type
  • Airborne command post
loading main
  • 150(xsd:integer)
range alt
  • 7100(xsd:integer)
length main
  • 7051.04
Unit Cost
  • 2.23E8
area main
  • 5500.0
height main
  • 1932.94
span alt
  • 59.7 m
range main
  • 6200.0
Manufacturer
  • Boeing
max speed main
  • 523(xsd:integer)
thrust/weight
  • 0(xsd:double)
ceiling main
  • 45000.0
empty weight main
  • 410000.0
type of jet
  • turbofans
loaded weight alt
  • 360000.0
Developed From
  • Boeing 747-200
area alt
  • 510.0
engine (jet)
  • General Electric CF6-50E2
max speed alt
  • 602(xsd:integer)
jet or prop?
  • jet
loading alt
  • 730(xsd:integer)
empty weight alt
  • 190000.0
thrust main
  • 52500(xsd:integer)
number of jets
  • 4(xsd:integer)
plane or copter?
  • plane
ceiling alt
  • 14,000 m
max takeoff weight main
  • 833000.0
Crew
  • up to 112
Number Built
  • 4(xsd:integer)
ref
  • USAF Fact Sheet, Boeing 747-200 specifications
abstract
  • The Boeing E-4 Advanced Airborne Command Post, with the project name "Nightwatch", is an aircraft operated by the United States Air Force (USAF). To create the E-4 series, four Boeing 747-200B airframes were specially modified to serve as a survivable mobile command post for the National Command Authority, namely the President of the United States, the Secretary of Defense, and successors. The four E-4Bs are operated by the 1st Airborne Command and Control Squadron of the 55th Wing located at Offutt Air Force Base, near Omaha, Nebraska. An E-4B is denoted a "National Airborne Operations Center" when in action.
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