The 13th flight of the Space Shuttle (STS 41-G) carried the OSTA-3 (Office of Space and Terrestrial Applications) payload designed for conducting experiments in earth remote sensing. This experiment payload consisted of 1) a Shuttle Imaging Radar (SIR-B) for studies of the earth's surface, 2) a Large Format Camera (LFC) for cartographic mappings of the earth, 3) a Measurement of Air Pollution from Satellite (MAPS) experiment to determine the distribution of CO in the atmosphere, and 4) a Feature Identification and Location Experiment (FILE) for classification of surface materials. The SIR-B was an upgraded version of the SIR-A flown on the OSTA-1 payload during the STS-2 mission (NSSDC ID 81-111A-01). The MAPS and FILE sensors were the reflies of those same instruments on the OSTA-1 payload (NSSDC ID 81-111A-04 and 81-111A-03). The mission lasted 8 days and, except for SIR-B, all instruments met their pre launch requirements.
Group: Platform_Details
Entry_ID: STS-41G
Group: Platform_Identification
Platform_Category: Space Stations/Manned Spacecraft
Platform_Series_or_Entity: SPACE SHUTTLE
Short_Name: STS-41G
Long_Name: Space Transport System STS-41G
End_Group
Group: Synonymous_Platform_Names
Short_Name: Challenger (6)
End_Group
Group: Orbit
Orbit_Inclination: 57 degrees
Perigee: 216 km
Apogee: 229 km
End_Group
Creation_Date: 2008-01-29
Online_Resource: http://www.spacefacts.de/mission/english/sts-41g.htm
Sample_Image: http://www.ksc.nasa.gov/mirrors/images/images/pao/STS41G/10061805.jpg
Group: Platform_Logistics
Launch_Date: 1984-10-05
Primary_Sponsor: NASA
End_Group
End_Group (en)