How much money did it take to buy the worlds most expensive airplane?
The B-2 spirit is the only operational stealth bomber, and its pricetag is well-known to be one of the biggest.
The B-2 was developed from 1979 when the United States was developing the B-2 as a top-secret cold war project.
Because of its use of flying wings combined with radar absorbant material, it is nearly impossible to detect by radar.
The B-2 has a range of approximately 11,000 km unrefueled and carries a maximum of