The military branch will also allocate part of the requested funds to the production of engineering drawings for the aircrafts clean-sheet design, Donovan said in a Tuesday interview.
He noted that Northrops work on the bomber is generally on track and within the windows of expected progress that weve expected at this point, the report added.
The Air Force selected Northrop in October 2015 for the potential $80 billion contract to build at least 100 B-21 units.