US Air Force delays first B-21 flight
The US Air Force (USAF) is now expecting the first flight of its Northrop Grumman B-21 Raider long range strike bomber (LRSB) to take place no earlier than 2022, slightly later than the late 2021 timeframe the service previously expected.
https://www.janes.com/defence-news/news-detail/us-air-force-delays-first-b-21-flight
>This Anon is predicting more like 2023 with the way DOD contractors can never meet deadlines.