Posts: 42981 From: Houston, TX Registered: Nov 1999
posted 06-07-2016 10:36 PM
John Hetlinger worked on Apollo and then led development of the Hubble Space Telescope's COSTAR and STIS instruments as an engineer and manager for Ball Aerospace.
Now retired, Hetlinger, 82, appeared on America's Got Talent on Tuesday (June 7).
rjb1elec Member
Posts: 212 From: Merseyside, England Registered: Oct 2004