Now Reading: Northrop Grumman suffers major losses on B-21 bomber program and Sentinel project
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Northrop Grumman suffers major losses on B-21 bomber program and Sentinel project
Northrop Grumman suffers major losses on B-21 bomber program and Sentinel project
Northrop Grumman, one of the giants of the U.S. defense industry, has started 2025 with a sharp financial setback. The company posted a $477 million loss in the first quarter due to its flagship program, the B-21 Raider sixth-generation stealth bomber. This shortfall is mainly due to higher production and material costs, as well as changes in manufacturing processes aimed at increasing the aircraft's production cadence.
During a recent call with investors, Northrop Grumman CEO Kathy Warden explained that macroeconomic factors have had a direct impact on the B-21's expected material costs. However, she stressed that the program continues to progress as planned, achieving performance targets through testing and with the first two production batches already underway.
"I am disappointed by this financial impact, but we continue to make solid progress on the B-21 program, demonstrating its capabilities through testing and progressing through initial production."said Warden. He also assured that the experience gained will provide the U.S. Air Force with a highly effective strategic deterrent.
The B-21-related losses also directly affected the results of Northrop Grumman's aeronautical systems division, which reported losses of $183 million and sales of $2.8 billion, a decline of 8% compared to the same period in 2024. Overall, the company's profits were down $498 million from last year's first quarter.
The B-21 Raider, set to replace the veteran B-1 Lancer and B-2 Spirit bombers, was officially unveiled in December 2022 and made its first flight in November 2023. Despite financial challenges, its development and testing have been relatively smooth, receiving praise from officials and lawmakers. Since the beginning of 2023, Warden had already warned that the company would face losses in the early phases of the program before turning a profit.
Adding to this picture is the recent announcement of additional losses associated with the Sentinel project, a key program for the modernization of the U.S. strategic missile arsenal. Although the Air Force and Northrop Grumman successfully conducted a static test-fire of the first-stage engine in March, the program now faces significant cost overruns, mainly related to the construction of critical infrastructure such as launch sites.
According to Warden, Northrop Grumman is working closely with the Air Force to restructure the Sentinel program and adjust design and contract requirements. "We will continue to work to ensure that the changes are properly reflected in the contracts and we can optimize program costs and timelines."he concluded.
With an inflation-adjusted unit cost of approximately $692 million, the U.S. Air Force plans to acquire at least 100 B-21s, although it does not rule out expanding the fleet in the future. Northrop Grumman is confident that, beyond the initial production phase, these economic challenges will be behind it and both programs will contribute to strengthening U.S. national security.
