Abraham "Abe" Silverstein (September 15, 1908 – June 1, 2001) was an American engineer who played an important part in the United States space program. He was a longtime manager at the National Aeronautics and Space Administration (NASA) and its predecessor, the National Advisory Committee for Aeronautics (NACA). He was instrumental in the planning of the Apollo, Ranger, Mariner, Surveyor, and Voyager missions, and named the Apollo program after the Greek and Roman God.
Lawrence Joseph Giacoletto (November 14, 1916, in Clinton, Indiana – October 4, 2004, in Okemos, Michigan) was an American electrical engineer and inventor. He was known among others for his work in the field of semiconductor circuit technology, in particular by the eponymous Giacoletto equivalent circuit for transistors (also known as Hybrid-pi model).
Bernard Valentine Vonderschmitt (October 14, 1923 – June 9, 2004) was an electrical engineer, most noted as a co-founder of leading FPGA producer Xilinx.