Oh, it's going to be another two hours before the availing of the B21 A live stream of the event is slated to begin at 7:20 p.m. Eastern time, 4:20 p.m. Pacific time, and can be viewed here: WATCH LIVE: B-21 Raider to Make Public Debut This Evening | Air & Space Forces Magazine
The idea of taking a MiG 21 and burying it underground is that of British contemporary artist Roger Hiorns....
The end of another Era. After 53 years and more than 1,570 planes, the last Boeing 747 rolled off the assembly line in Washington state Tuesday evening, on its way to serve as a cargo plane. The once-groundbreaking jumbo jet, with the distinctive second-floor bulge, is perhaps the most notable and popular plane Boeing has ever built. It was even big enough to be used to ferry the Space Shuttle from landing strips in California to its launch site in Florida. The very last 747 jumbo jet just rolled off Boeing's assembly line
IIRC they were dumped to form a reef in Aqaba. Since it was only a minute ago I read my search query (click on picture-click 'search Goggle for this image') my memory still works. "One of the best known of these military surplus reefs is just off the Jordanian coast, in the Gulf of Aqaba in the Red Sea, near the town of Aqaba." Tank Reef at Aqaba - Tank Encyclopedia