High Quality Content by WIKIPEDIA articles! Robert F. (Bob) Yonash (February 7, 1919 – April 19, 1997) was an engineer in the early days of the aircraft industry. He was a member of the start-up management team for the Texas Engineering Manufacturing Company (TEMCO), which eventually became the "T" in the conglomerate Ling-Temco-Vought (LTV). He was the co-founder, with Harold Silver, of the Intercontinental Manufacturing Company (IMCO), which is currently owned by General Dynamics.