Engineer, Apollo Flight Systems Branch, Flight Control Division, FOD
Flight Controller, EECOM Section, LM Systems Branch; Life Support Systems Section, LM and Shuttle Systems Branch; Life Support Systems Section, Shuttle Systems/Corollary Experiments Branch;
Space Science and Technology Branch; Mechanical and Support Systems Section, Electrical and Environmental Systems Branch
Head, Mechanical Systems Section, Electrical, Mechanical, & Environmental Systems Branch, Flight Control Division
Assistant for Systems Integration, Systems Division, FOD
Chief, Communications and Data Systems Branch, Systems Division, MOD
Deputy Chief, Systems Division, MOD
Chief, Systems Division, MOD
Chief Engineer, MOD
Chief, Simulator Operations and Technology Division, MOD
Chief, Advanced Operations and Development Division
