Summary and 4 Points You Need to Know: The United States is advancing the development of its sixth-generation stealth bomber, the B-21 Raider, as China and Russia pursue their H-20 and PAK-DA programs.

-Despite concerns about the high costs, recent negotiations have decreased the per-unit price of the B-21, initially estimated at $692 million in 2022.

-The Raider, unveiled in 2022, is designed to be stealthier and more adaptable than its predecessors.

-U.S. defense officials stress the bomber's critical role in national security, particularly as China's own stealth bomber program progresses.

B-21 Raider: America's Sixth-Generation Stealth Bomber Takes Flight

The race to produce the world’s first sixth-generation stealth bomber is on. As the United States moves to introduce its B-21 Raider, China and Russia continue to develop their H-20 and PAK-DA programs. 

The United States has long fielded superior bombers. The B-2 Spirit, B-52 Stratofortress, and B-1 Lancer are still lethal aircraft, providing the U.S. Air Force with long-range strike and deterrence capabilities. But the Raider’s timely introduction is crucial, and while some analysts argue that the B-21 program is too expensive to justify, the new bomber is worth the high price tag.

Cost is Decreasing

Following negotiations between the Air Force and manufacturer Northrop Grumman, the per-unit cost of the B-21 Raider has gone down. This was first reported back several months ago. 

The service’s secretary, Frank Kendall, told the Senate Appropriations subcommittee months ago that the cost decline indicates negotiations are headed in the right direction. The Raider program was expected to cost roughly $692 million per unit in 2022 when the bomber debuted. While the Air Force has yet to announce the specific decrease in price, the service has said that lower costs will not mean lower procurement rates.

While this news is positive for Raider advocates, Northrop has yet to comment on Kendall’s remarks. The manufacturer reported a hefty charge on the Raider program toward the end of 2023, citing increased production costs and other economic disruptions. Kendall has warned that “[I]’ve seen programs get into trouble because there was too much focus on the platform and not enough on all the things that are necessary to support it,” adding that “hopefully, we will have avoided that in the case of the B-21.”

Around this time, the Pentagon’s undersecretary of defense for acquisition and sustainment, William LaPlante, said that the Raider would be produced at an intentionally low rate in case of looming budgetary cuts. He also noted that lessons learned from the F-35 Joint Strike Fighter program brought about new measures to ensure lower costs and a smoother production process.

What We Know About the B-21 Raider Program

The Raider is designed to be the Air Force’s intelligence collection platform, battle manager, and interceptor aircraft. In 2022, the Raider was officially unveiled at Northrop’s production facilities in Palmdale, California.

Smaller than its Spirit predecessor, the B-21 will be more difficult for enemy aircraft and radar to detect—an essential attribute.

The new B-21 Raider bomber is also expected to incorporate modular systems that will enable upgrades to the airframe as new technologies emerge—similar to the F-35 Lightning II.

Regardless of the Raider’s final price tag, this new bomber fleet is essential to U.S. national security. Its timely introduction is crucial, considering the progress Beijing has made toward its own H-20 stealth bomber. As U.S. defense secretary Lloyd Austin said during the unveiling of the Raider: “America’s defense will always be rooted in deterring conflict. So we are again making it plain to any potential foe that the risk and the cost of aggression far outweigh any conceivable gains.”

About the Author: Maya Carlin

Maya Carlin, National Security Writer with The National Interest, is an analyst with the Center for Security Policy and a former Anna Sobol Levy Fellow at IDC Herzliya in Israel. She has by-lines in many publications, including The National Interest, Jerusalem Post, and Times of Israel. You can follow her on Twitter: @MayaCarlin.

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