The giant engines that helped the B-29 Superfortress rule the skies

From World War II through the Korean War, the B-29 delivered bombs to distant parts of the world, including two atomic bombs.
The National Interest

B-50 Superfortress Bomber: Beyond the Shadow of the B-29

Quiz time! Which secret American military project during World War II proved even more expensive than the $2 billion Manhattan Project which developed U.S. atomic bombs? That would be the $3 billion B ...