Rank and organization: Brigadier General, U.S. Army Air Corps, Commander of V Bomber Command. Place and date: Rabaul, New Britain, 5 January 1943. Entered service at. Colorado. Birth: Cerrillos, N. Mex. G.O. No.: 13, 11 March 1943.
Citation... For conspicuous leadership above and beyond the call of duty involving personal valor and intrepidity at an extreme hazard to life. As commander of the 5th Bomber Command during the period from 5 September 1942, to 5 January 1943, Brig. Gen. Walker repeatedly accompanied his units on bombing missions deep into enemy-held territory. From the lessons personally gained under combat conditions, he developed a highly efficient technique for bombing when opposed by enemy fighter airplanes and by antiaircraft fire.