Soyuz TM-24 was the 27th mission and the 22nd long-duration expedition to Mir space station. It was also a part of the US/Russian Shuttle-Mir Program. The mission began on 17 August 1996, 13:18:03 UTC, launching Commander Valery Korzun, Flight Engineer Aleksandr Kaleri and Research Cosmonaut Claudie André-Deshays into orbit. They docked with Mir two days later. During their stay there, cosmonauts performed several EVAs and various scientific experiments. Station crew was visited by several Progress resupply spacecrafts, STS-79 and STS-81, and welcomed aboard Soyuz TM-25 with the next expedition crew. The mission concluded with a safe landing back on Earth on March 2, 1997, 06:44:16 UTC.
Low Earth OrbitPrimary applications of ADEOS (Advanced Earth Observation Satellite), which has been renamed Midori after reaching orbit, include monitoring global environmental changes such as maritime meteorological conditions, atmospheric ozone, and gases that promote global warming. ADEOS was also expected to play a vital role in developing more sophisticated inter-orbit communications and platform technology for the satellite of tomorrow. ADEOS was launched by H-2 Launch Vehicle No.4 on August 1996 and provided a large volume of data containing valuable information about our environment atmosphere, ocean and land for about 10 months until it suddenly got out of control on 30 June 1997 because of the structural damage in its solar array paddle.
Low Earth OrbitThe U.S. Navy began replacing and upgrading its ultra-high frequency (UHF) satellite communications network during the 1990s with a constellation of customized satellites built by Hughes Space and Communications Company. Known as the UFO (Ultra High Frequency Follow On) series, these HS-601 model satellites support the Navy's global communications network, serving ships at sea and a variety of other U.S. military fixed and mobile terminals.
Geostationary OrbitThe APSTAR 1 spacecraft carries such general communications traffic as voice, fax, data, and television signals across China and Hong Kong, Indonesia, Japan, Singapore, and Vietnam. APSTAR 1A has expanded coverage to India and Pakistan. Hughes Space and Communications International, Inc., signed a contract in May 1992 with APT Satellite Company, Ltd., of Hong Kong for the first satellite. APT ordered APSTAR IA in March 1995. The spacecraft were built at the Hughes Space and Communications Company facilities in El Segundo, Calif.
Geostationary OrbitSatellite Data System (SDS) spacecraft are communication relay satellites for transmiting real-time data from US reconnaissance satellites (e.g. KH-11) in polar areas. They are also used for communications to USAF air craft on polar routes and connect the various ground stations of the Air Force Satellite Control Network (AFSCN). The spacecraft relay the downlinked KH-11 data to a ground station at Fort Belvoir, Virginia.
Elliptical Orbit