All about the B2
Guide to the B-2 Bomber Introduction In this guide, you will learn about the B-2 bomber, a long-range, multi-role, stealth heavy bomber operated by the United States Air Force. The B-2 is capable of carrying both conventional and thermonuclear weapons. It is one of the most expensive aircraft ever built, with an estimated cost of $2.2 billion per plane. History The B-2 bomber was developed in the 1980s as a successor to the B-1 bomber.