Oral History interview with Austin Spang at the Edison Tech Center with Ernie Tetrault. Austin Spang worked at the General Electric Research Center on control systems for jet engines and nuclear plants. He talks about Hal Chestnut, a founder of systems engineering and key figure globally in the field. They talk about living in Schenectady over the years. This is part of our Oral History program where we interview important engineers at General Electric and release them under the Techsplorer Series.