Boeing Selects New Electric Power Generation System for B-52 Bomber

January 20, 2022

As part of the U.S. Air Force’s ongoing modernization efforts to keep the B-52 bomber flying into the 2050s, Boeing has selected Collins Aerospace, a Raytheon Technologies company, to upgrade the aircraft with a new electric power generation system (EPGS).

Collins will supply a modern EPGS derived from industry-leading commercial technology. The new EPGS will be an upgrade to the B-52’s current 70-year-old system, with more efficient technology that requires less power from the engine to operate. This will contribute to the Air Force’s goal of a 30 percent improvement in fuel efficiency for the B-52, along with a decrease in carbon dioxide emissions.

The new EPGS will include eight generators per aircraft providing the added redundancy in onboard electrical power necessary to support future B-52 modernization upgrades including radar, avionics and mission systems. Collins expects to create more than 60 jobs to support the B-52 EPGS program at its Electric Power Systems Center of Excellence in Rockford, Illinois.

In addition to the EPGS, Collins has also been selected to provide new wheels and carbon brakes for the B-52. The company currently supplies several systems for the aircraft and is actively working with the Air Force and the plane’s manufacturer to explore how it can support further B-52 modernization efforts, including communications and avionics upgrades.

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