D. Jason Cothern

Donald Jason Cothern is a brigadier general in the United States Air Force currently serving as the vice commander of the Space and Missile Systems Center of the United States Space Force. Prior to his current assignment, he was the assistant program director for development at the F-35 Lighting II Joint Program Office, where he was responsible for F-35 fighter fifth generation modernization activities.

D. Jason Cothern

Donald Jason Cothern is a brigadier general in the United States Air Force currently serving as the vice commander of the Space and Missile Systems Center of the United States Space Force. Prior to his current assignment, he was the assistant program director for development at the F-35 Lighting II Joint Program Office, where he was responsible for F-35 fighter fifth generation modernization activities.