The plane, able to carrying nuclear and standard weapons, has been developed by the air drive and US aviation producer Northrop Grumman.
It will kind the spine of the long run for US air energy within the a long time forward.
Pentagon officers mentioned this week the Raider is scheduled to start take a look at flights later this 12 months.
“The B-21, which we rolled out just a few months ago, will be the centrepiece for our Global Strike family of systems,” US Air Force Secretary Frank Kendall mentioned at an trade occasion in Denver, Colorado, on Wednesday.
“The B-21 is projected to begin flight tests later this calendar year. Our goal is to get into production as quickly as possible with acceptable concurrency risk … overlapping some testing production.”
Northrop Grumman mentioned final 12 months the Raider will assist American pilots “penetrate the toughest defences for precision strikes anywhere in the world.”
Six bombers are at the moment beneath manufacturing, the corporate mentioned.
After changes for inflation, the price of every plane, together with coaching supplies, assist gear and different elements of the bomber, is US$692 million ($1.1 billion), in accordance with an estimate final 12 months.
The US Air Force plans to buy not less than 100 of the stealth bombers.
The US Congressional Budget Office estimated the plane will value $1.2 trillion (A$1.77 trillion) via to 2046.
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Source: www.9news.com.au
