Search results
Results From The WOW.Com Content Network
(Reuters) -The U.S. Air Force said on Friday that it has awarded a $13 billion contract to Sierra Nevada Corp to develop a successor to the E-4B, known as the Doomsday plane due to its ability to ...
The E-4C Survivable Airborne Operations Center (SAOC) is a United States Air Force program to develop a replacement for the E-4B National Airborne Operations Center (NAOC), a strategic command-and-control military aircraft used as a mobile command post for the National Command Authority in emergency situations.
The U.S. Air Force has eliminated Boeing from its competition to develop a successor to the E-4B Nightwatch, Boeing confirmed on Friday, shaking up the battle to build the next version of the ...
Doomsday plane [1] is an unofficial ... Sierra Nevada Corporation, which has won an U.S. Air Force contract to develop a successor to the E-4B against Boeing, [4] ...
Note that the U.S. Air Force has its own, separate set of Doomsday Planes, comprising four modified Boeing 747-200 airliners configured as E-4B Nightwatch mobile command centers.
In 2005, the Air Force awarded Boeing a five-year, US$2 billion contract, equivalent to $3.22 billion in 2024, for the continued upgrade of the E-4B fleet. [8] In addition to the purchase and upgrade costs, the E-4 costs nearly $160,000 per hour, equivalent to $209,628 in 2024, for the Air Force to operate. [9]
In 2022, the Air Force debuted a $9.5 million E-4B simulator to train pilots, flight engineers, and other crew members to operate the aircraft, according to the US Strategic Command.
The WC-135 was introduced in December 1965, replacing Boeing WB-50 aircraft in the weather-reconnaissance and air-sampling mission. [4] Ten aircraft were initially converted from C-135B transport aircraft and were placed in service with the 55th Weather Reconnaissance Squadron at McClellan Air Force Base, California, with the Military Airlift ...