While the Sentinel ICBM program writ large is undergoing a major restructure due to cost and schedule overages, prime contractor Northrop Grumman is touting progress on milestones with the missile itself.
Kathy Warden
Multiple B-21s are undergoing ground tests and being prepared to join the two aircraft now in test flight, and the Northrop Grumman is negotiating with the Air Force about how expanded production for the bomber could be accomplished, president and CEO Kathy Warden said Oct. ...
A work pause on the Sentinel intercontinental ballistic missile program is over, and Northrop Grumman has moved into negotiations with the Air Force about accelerating B-21 bomber production, company officials said July 22.
Northrop Grumman took a $477 million loss on the B-21 bomber program in the first quarter; executives said the expense will both cover unexpected materials costs and make it possible to accelerate production of the aircraft, if that’s something the Air Force wants to do.
Northrop Grumman has received a second B-21 bomber low-rate initial production contract from the Air Force, with which it has discussed accelerating production, the company said.
The Air Force is working on a sweeping force structure review mandated by Congress and reconsidering its approach for the Next-Generation Air Dominance fighter. Key to both, however, could be another question: just how large will the service’s B-21 bomber fleet be? During an Oct. 24 earnings ...
WORLD: Weapons: Sentinel 37% Over Cost; USAF orders 1,500 SDBs; WC-135 Nuke Sniffer Upgrade.
Northrop Grumman took a $1.56 billion charge on its B-21 bomber program for the Air Force, company officials said in its quarterly earnings report. Inflation and “a lot more information” derived from building and flying the first aircraft drove the overage, officials said.
Northrop Grumman won't get its B-21 low-rate initial production contract until after first flight happens, company officials said on their quarterly earnings call. They also said Northrop won’t make any money on the B-21 in the LRIP phase, due to higher labor costs and inflation ...
In another step toward first flight, the initial B-21 Raider has had its first “power-on” test, Northrop Grumman CEO Kathy Warden announced. The company still expects first flight—and a contract for low-rate initial production—by the end of 2023, she said in the company's second quarter ...
Australia says it won’t buy the B-21 bomber, but Northrop Grumman CEO Kathy Warden said it may still be “on the table” when the program is more mature. Warden also reiterated that the new bomber will fly this year.
Inflation threatens Northrop Grumman's profits on the B-21 bomber program, as the program moves from development to production, company officials said on their quarterly earnings call. The program remains below cost and on schedule, though, they said.

