The new bomber resembles the B-2 is expected per aircraft cost $5.1 billion original title: the new bomber of the United States resembles the B-2 expected per aircraft cost $5.1 billion U. S. air force 26 release of the new strategic bomber profile picture, and named it the b-21. The bomber with flying wing shape, black body painting, like active type B-2 stealth strategic bomber. The previous name of the B-21 project is "long-range strike bomber", the US Air Force requires it to take off from the United States, in a few hours to combat any local target. Named B-21, it is the United States to enter the twenty-first Century after the development of the first bomber. The United States Air Force will collect B-21 nickname in the army, is expected to fall this year selected and published. United States Air Force strategic bomber has a total of 3 models, namely B-52, B-1 and B-2. B-52 has been in service for more than half a century, B-1 is expected to retire in 40s this century. The US military intends to purchase up to 100 B-21, replacing B-52 and B-1. The first flight is expected to B-21 during the period from 2020 to 2030. Air force is expected, the price will be $510 million per frame. Some analysts expect the total cost of B-21 R & D projects will reach $80 billion. Xinhua News Editor: Liu Debin SN222 statement: Sina posted this article for more information, does not mean that agree with their views or confirm the description.