After a one-year delay, the Pentagon and Lockheed Martin have finalized an $11.5 billion contract for the production and delivery of 141 F-35 Lightning II aircraft.

Boeing’s Leonardo-designed aircraft eclipses Sikorsky to win $2 billion Huey replacement contract.

House lawmakers who favor establishing a U.S. Space Corps within the U.S. Air Force are dismissing Air Force Secretary Heather Wilson’s memo that cited a $12.9 billion initial cost estimate to establish a separate Space Force service.