The B-21 Raider will have two pilots instead of one pilot and a weapons systems officer (WSO), according to the Air Force, as the service creates a competitive pilot transition program for WSOs and combat systems officers (CSOs).
The Air Force said in a July 9 press release the transition program would be for the WSOs and CSOs to attend pilot training for assignment to the B-21.
“Following careful analysis of the B-21’s advanced capabilities, Air Force leadership determined that a two-pilot configuration optimally supports the aircraft’s mission profile,” the Air Force said. “To maximize the lethality and survivability of the Raider, it is imperative to retain the deep tactical and combat experience currently residing within the WSO and CSO communities.”
The Air Force has faced a significant pilot shortfall. Last August, Air Force Global Strike Command had approved a crew of one pilot and one WSO for the B-21 – the rationale being to allow a more ready fusion of radar, electromagnetic spectrum, sensor and battle management data for operators of the future bomber. The new direction for B-21 aircrews is a reversal of last August’s direction.
The B-21 is designed to have the dual capability of carrying both conventional and nuclear weapons, which the National Nuclear Security Administration is responsible for producing and maintaining. As of October 2024, the 2025 Stockpile Stewardship Management Plan said that the B61-12 life extension program, which completed its last production unit in December 2024, is continuing to certify the B-21 to carry the gravity bomb.
Northrop Grumman is to build a fleet of at least 100 B-21s.