1942-1945 - Project engineer, Taylorcraft Aircraft Co, OH. Design of L-2 liaison plane, TG-6 training glider, both on display in Pima Air Museum, Tucson, AZ. Design of GLOOM remote glider. Member of company flying club.
1945-1947 - Project engineer, Aeronca Aircraft Co, OH. Redesigned Steve Whitman's "Lil Buster" which now hangs in the Smithsonian.
1960-1972 - Project Engineer, All American Engineering in Delaware. Aerial recovery of air sampling instrumentation for Air Force. Design of ground support equipment on Saturn booster project at Cape Canaveral.
1954 - Registered Professional Engineer, Delaware.