US Air Force spends four years, $23.7 million to repair damaged B-2 bomber
A US Air Force B-2 Spirit bomber was finally returned to service after a nearly four-year repair effort that cost taxpayers approximately $23.7 million. The aircraft suffered a hydraulic failure in 2021 that led to a landing-gear collapse and wing damage during a routine landing at Whiteman Air Force Base, Missouri.
The extensive repairs were a complex multi-phase process that required the involvement of multiple teams and facilities. The entire fleet is based at Whiteman AFB, but significant work needed to be done at Northrop Grumman's facility in California, where the aircraft was originally assembled. Temporary repairs to the wings allowed the damaged B-2 to make a ferry flight across the country.
The repairs included several key phases: design and ordering materials, conducting test panels, repairing the aircraft, and developing airworthiness artifacts. One of the biggest challenges was controlling heat distribution during composite material repairs, which required advanced custom-built equipment and specialized techniques.
Despite these complexities, the repair efforts were successful, and the B-2 Spirit "Spirit of Georgia" is now airborne again. The fleet's operational life is expected to last for at least another decade until it is eventually replaced by the more advanced Northrop Grumman B-21 Raider.
A US Air Force B-2 Spirit bomber was finally returned to service after a nearly four-year repair effort that cost taxpayers approximately $23.7 million. The aircraft suffered a hydraulic failure in 2021 that led to a landing-gear collapse and wing damage during a routine landing at Whiteman Air Force Base, Missouri.
The extensive repairs were a complex multi-phase process that required the involvement of multiple teams and facilities. The entire fleet is based at Whiteman AFB, but significant work needed to be done at Northrop Grumman's facility in California, where the aircraft was originally assembled. Temporary repairs to the wings allowed the damaged B-2 to make a ferry flight across the country.
The repairs included several key phases: design and ordering materials, conducting test panels, repairing the aircraft, and developing airworthiness artifacts. One of the biggest challenges was controlling heat distribution during composite material repairs, which required advanced custom-built equipment and specialized techniques.
Despite these complexities, the repair efforts were successful, and the B-2 Spirit "Spirit of Georgia" is now airborne again. The fleet's operational life is expected to last for at least another decade until it is eventually replaced by the more advanced Northrop Grumman B-21 Raider.