Lieutenant General Jon Davis (USMC Ret.) was deputy commandant for aviation. In that role he helped the Marine Corps field the F-35, and participated in agreements for Rolls-Royce to provide F135 engines. He retired in 2017 and joined the board of major Pentagon contractor Rolls-Royce shortly after he retired.
In 2016 Lt. Gen. Jon Davis took part in a signing to give Rolls-Royce work on the U.K.'s F-35 engines
Deputy Commandant, Aviation, Marine Corps,
U.S. Marine Corps
Member, Board of Directors,