Content Description The Steve Schadelbauer NASA Collection is a small collection consisting of materials collected by Schadelbauer during his career as a NASA engineer at Johnson Space Center. The collection includes: a memorial program for the Space Shuttle Columbia STS-107 mission members, February 4, 2003; a memorial program for the Space Shuttle Challenger 51-L mission members, January 31, 1986; an Integrated Radar and Communications Subsystem (KuBand) brochure, 1977; an Avionic Systems Division logo flyer...