The Space Development Agency awarded contracts for the final 20 satellites in the second tranche of its proliferated low-Earth orbit constellation on Aug. 16, setting the stage for hundreds of satellites to launch in the next three years or so. 
Lockheed Martin began delivering F-35s again on July 19, after a year of building the fighters and putting them directly into storage because their Tech Refresh 3 systems and software were not fully tested.
The Air Force and Lockheed Martin announced their first test of a new reentry vehicle that is planned to go atop the Sentinel intercontinental ballistic missile. The operational test launch of an unarmed Mk21A took place late June 17 at Vandenberg Space Force Base, Calif. ...
So many new F-35s have piled up waiting for TR-3 upgrade testing to conclude that it will take a year to deliver them all once deliveries get the green light to resume, according to a new Government Accountability Office report. That go-ahead isn't likely to ...