STS029-71-026 (13 March 1989) --- The Tracking and Data Relay Satellite (TDRS-D) is tilted in the cargo bay prior to its release via a remote system on Discovery's flight deck. This photographic frame was among NASA's third STS-29 photo release. Monday, March 20, 1989. Crewmembers were Astronauts Michael L. Coats, John E. Blaha, James F. Buchli, Robert C. Springer and James P. Bagian.