https://www.youtube.com/watch?v=tvoRRYLCtxs
US Air Force’s Finally Has Its First Newest B-21 RaiderThe Northrop Grumman B-21 Raider is an American heavy bomber under development for the United States Air Force (USAF) by Northrop Grumman. As part of the Long Range Strike Bomber program (LRS-B), it is to be an advanced, very long-range, large, heavy-payload stealth intercontinental strategic bomber for the USAF, able to deliver conventional and thermonuclear weapons. The B-21 is expected to operate out of bases currently servicing heavy bombers, such as Dyess Air Force Base, Texas, Ellsworth Air Force Base, South Dakota, and Whiteman Air Force Base, Missouri. On 27 March 2019, Ellsworth was selected as the Air Force Base to host the first operational B-21 Raider bomber unit and the first formal training unitAs of 2021, the bomber is expected to enter service by 2026–2027. It is to complement existing Rockwell B-1 Lancer, Northrop Grumman B-2 Spirit, and Boeing B-52 Stratofortress bomber fleets in U.S. service and eventually replace these bombers.
