| Official
Designation |
E-4B 'NAOC' |
| National Airborne Operations Center |
| Primary
Role |
Airborne operations center |
| National
Origin |
USA |
| Original
Contractor |
The Boeing Company |
| Operator |
United States Air Force |
| Wingspan |
195 feet, 8 inches (59.7m) |
| Length |
231 feet, 4 inches (70.5m) |
| Height
at
Tail |
63 feet, 5 inches (19.3m) |
| Armament |
None |
| Engines |
Four General Electric CF6-50E2 turbofans |
| Thrust |
52,500 pounds (234kN) per engine |
| Cruise
Speed |
Unknown |
| Max
Speed |
Unknown |
| Endurance |
12 hours (unrefueled) |
| Service
Ceiling |
Above 30,000 feet (9,091m) |
| Operating
Weight |
Unknown |
| Max
Takeoff
Weight |
800,000 pounds (360,000kg) |
| Basic
Crew |
Up to 114 |
| Date
Deployed |
1980 |
| Total
in
Service |
Four aircraft |