Tag: System Development and Demonstration

F-35 completes System Development and Demonstration phase
F-35 System Development and Demonstration phase cleared the way for the Block 3F capability to be delivered to the operational warfighter The System Development and Demonstration (SDD) phase of the F-35 program is winding down after the final developmental test flight was completed on Apr. 11. The final flight occurred at Naval Air Station (NAS) Patuxent River, Maryland, and saw F-35C...