The crew of STS-56 made numerous amateur radio contacts to schools around the world using the Shuttle Amateur Radio Experiment II (SAREX II), including brief radio contact with the Russian Mir space station, the first such contact between Shuttle and Mir using amateur radio equipment.
STS-56 was a Space Shuttle Discovery mission to perform special experiments. The mission launched from Kennedy Space Center, Florida, on April 8, 1993.
Ellen Ochoa KB5TZZ was the first Hispanic woman to go into space. She went on to complete four space shuttle flights and become Deputy Director of the Johnson Space Center.
The primary payload of the flight was the Atmospheric Laboratory for Applications and Science-2 (ATLAS-2), designed to collect data on the relationship between the sun’s energy output and Earth’s middle atmosphere and how these factors affect the ozone layer. It included six instruments mounted on a Spacelab pallet in the cargo bay, with the seventh mounted on the wall of the bay in two Get Away Special canisters.
Narrated by the Commander and crew, this video contains footage selected by the astronauts, as well as their comments on the mission. Footage includes launch, onboard crew activities, and landing.
The amateur radio aspect of the mission features at 09:58 into the video.
Watch Space Shuttle STS-56 Discovery ATLAS-2 pt1-2 Post Flight Press 1993 NASA
Watch Space Shuttle STS-56 Discovery ATLAS-2 pt2-2 Post Flight Press 1993 NASA