The President of the United States of America, authorized by Act of Congress, July 2, 1926, takes pride in presenting the Distinguished Flying Cross (Posthumously) to Captain Robert F. Rex (AFSN: FR-70249), United States Air Force, for extraordinary achievement while participating in aerial flight as a Forward Air Controller of the 23d Tactical Air Support Squadron, in action in Southeast Asia on 10 February 1969. On that date, Captain Rex flew his light, unarmed O-2A observation aircraft deep into hostile territory directing air attacks on aggressor forces intent on overrunning a friendly outpost. Due to inclement weather and flying in mountainous terrain his job was inherently more dangerous. Disregarding his own personal risk of life, he located and struck the hostile forces with highly successful air strikes. The professional competence, aerial skill and devotion to duty displayed by Captain Rex reflect great credit upon himself and upheld the highest traditions of the United States Air Force.