The President of the United States of America takes pride in presenting the Distinguished Flying Cross (Posthumously) to Lance Corporal David Ralf Devik (MCSN: 2196100), United States Marine Corps, for heroism and extraordinary achievement while participating in aerial flight while serving with Marine Aerial Refueler/Transport Squadron ONE HUNDRED FIFTY-TWO, FIRST Marine Aircraft Wing, in connection with operations against the enemy in the Republic of Vietnam. On 10 February 1968, Lance Corporal Devik was the Radio Operator aboard a KC-130 transport aircraft which was delivering a combat logistics load of JP-4 fuel bladders to the besieged Marine base at Khe Sanh. During the final landing approach to the runway, his aircraft was hit by intense North Vietnamese machine gun fire which ignited the fuel containers, immediately engulfing the cargo compartment in flames. Despite the intense heat, Lance Corporal Devik remained in the smoke-filled rear compartment, advising the aircraft commander of the situation until he was killed when another explosion caused the entire aircraft to burst into flames. Lance Corporal Devik’s courage, superior professionalism and unwavering devotion to duty were in keeping with the highest traditions of the Marine Corps and the United States Naval Service. He gallantly gave his life in the service of his country.