Airman First Class David M. Davison distinguished himself by gallantry in connection with military operations against an opposing armed force as an HH-53 Pararescue/Recovery Specialist in Southeast Asia on 5 December 1969.  On that date, Airman Davison participated in the attempted air rescue of two downed airmen deep within hostile territory.  As the helicopter descended into the pickup area, Airman Davison repeatedly exposed himself to intense ground fire, with complete disregard for his own safety, while firing suppressive bursts from his gun position on the rear ramp of the helicopter.  Although under heavy fire, he continued this valiant effort at the sacrifice of his life.  By his gallantry and devotion to duty, Airman Davison has reflected great credit upon himself and the United States Air Force.