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E-4B
Mission
The E-4B "Nightwatch" serves as the National Airborne Operations Center and is a key component of the National Military Command System for the President, the Secretary of Defense and the Joint Chiefs of Staff. In case of national emergency or destruction of ground command and control centers, the aircraft provides a highly survivable command, control and communications center to direct U.S. forces, execute emergency war orders, and coordinate actions by civil authorities. The conduct of E-4B operations encompasses all phases of the threat spectrum. Additionally, the E-4B provides outside the continental United States travel support for the Secretary of Defense and his staff to ensure Title 10 command and control connectivity.
Features
The E-4B, a militarized version of the Boeing 747-200, is a four-engine, swept-wing, long-range, high-altitude airplane capable of refueling in flight. The main deck is divided into six functional areas: a command work area, conference room, briefing room, an operations team work area, communications area and rest area. 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. An advanced satellite communications system provides worldwide communication for senior leaders through the airborne operations center. Other improvements include nuclear and thermal effects shielding, acoustic control, an improved technical control facility and an upgraded air-conditioning system for cooling electrical components.
To provide direct support to the President, the Secretary of Defense, and the JCS, at least one E-4B is always generated as a NAOC and on alert 24 hours a day, 7 days a week, with a global watch team at one of many bases selected throughout the world.
In addition to its national and NC3 mission, the E-4B provides support to the Federal Emergency Management Agency, which provides communications and command center capability to relief efforts following natural disasters, such as hurricanes and earthquakes.
Air Force Global Strike Command is the Air Force single-resource manager for the E-4B, and provides aircrew, maintenance, security and communications support. E-4B operations are directed by the JCS and executed through U.S. Strategic Command. USSTRATCOM also provides personnel for the NAOC battle staff.
Background
The E-4B evolved from the E-4A, which had been in service since late 1974. The first B model was delivered to the Air Force in January 1980, and by 1985 all aircraft were converted to B models. All E-4B aircraft are assigned to the 595th Command and Control Group at Offutt Air Force Base, Nebraska. The 595th C2G aligned under Eighth Air Force Oct. 1, 2016.
General characteristics
Primary function: Airborne operations center
Builder: Boeing Aerospace Co.
Power plant: Four General Electric CF6-50E2 turbofan engines
Thrust: 52,500 pounds each engine
Length: 231 feet, 4 inches (70.5 meters)
Wingspan: 195 feet, 8 inches (59.7 meters)
Height: 63 feet, 5 inches (19.3 meters)
Maximum takeoff weight: 800,000 pounds (360,000 kilograms)
Endurance: 12 hours (unrefueled)
Ceiling: above 30,000 feet (9,091 meters)
Unit cost: $223.2 million (fiscal 98 constant dollars)
Crew: up to 111
Date deployed: January 1980
Inventory: active force, 4; Air National Guard, 0; Reserve, 0
| Date Taken: | 05.07.2024 |
| Date Posted: | 05.23.2024 20:59 |
| Category: | B-Roll |
| Video ID: | 924940 |
| VIRIN: | 240507-F-F3230-6002 |
| Filename: | DOD_110332580 |
| Length: | 00:10:43 |
| Location: | OFFUTT AIR FORCE BASE, NEBRASKA, US |
| Downloads: | 28 |
| High-Res. Downloads: | 28 |
This work, E-4B Exterior B-roll, by SSgt Franklin Harris, TSgt Cameron Huntsinger and Jon Zanone, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.
