B-2 bomber’s latest tech upgrade brings it into the 21st century
In a test, the Air Force and Northrop Grumman were able to execute a wireless data transfer between the stealth bomber and the ground.
BY KELSEY D. ATHERTON | PUBLISHED AUG 28, 2023 7:00 AM EDT
The B-2 Spirit bomber is an elegant machine for a war that never came. The flying wing stealth bomber, unveiled for the first time in 1988, represented the near-peak of the American Cold War defense industry. The first Spirit entered operational service in 1997, six years after the end of the Cold War, and only 21 of the bombers were ever built. Nineteen of those bombers remain in service (one was destroyed in a fire in 2008), and on August 9, Northrop Grumman announced the successful demonstration of transferring mission data from a ground station to an airborne bomber’s computer, thanks to new upgrades.
It is easy, given how futuristic the B-2’s appearance remains, to forget that the bomber was designed and built before the ubiquitous wireless data transfers of modern technology. Mission data, or information like where to fly and what targets to bomb, had to be inputted manually. B-2s are crewed by two pilots, and they fly long missions. An Air Force fact sheet lists the range as simply “intercontinental”; the Federation of American Scientists notes the range without refueling is 6,000 nautical miles (6,900 statute miles), and with air refueling the range of the B-2 can cover the entire globe.
On such a long flight, or even a normal one, there’s always a chance a human pilot manually entering data will make an error.
The new technology is an “integrated airborne mission transfer,” which “delivers an advanced capability that enables the B-2 to complete a digital, machine-to-machine transfer of new missions received in flight directly into the aircraft,” Northrop Grumman stated in a release.
https://www.popsci.com/technology/b-2-bomber-wireless-mission-data-transfer/
