STS-41-D was the twelth flight of the Space Shuttle program and the maiden flight for Space Shuttle Discovery. It deployed three commercial 10 satellites during the six day mission along with a number of scientific experiments being conducted.
The Space Shuttle is a retired, partially reusable low Earth orbital spacecraft system operated from 1981 to 2011 by the U.S. National Aeronautics and Space Administration (NASA) as part of the Space Shuttle program. Its official program name was Space Transportation System (STS). Five complete Space Shuttle orbiter vehicles were built and flown on a total of 135 missions from 1981 to 2011.
Space Shuttle Discovery (Orbiter Vehicle Designation: OV-103) is one of the orbiters from NASA's Space Shuttle program and the third of five fully operational orbiters to be built. Its first mission, STS-41-D, flew from August 30 to September 5, 1984. Over 27 years of service it launched and landed 39 times, gathering more spaceflights than any other spacecraft to date. Discovery became the third operational orbiter to enter service, preceded by Columbia and Challenger. It embarked on its last mission, STS-133, on February 24, 2011 and touched down for the final time at Kennedy Space Center on March 9, having spent a cumulative total of almost a full year in space. Discovery performed both research and International Space Station (ISS) assembly missions. It also carried the Hubble Space Telescope into orbit. Discovery was the first operational shuttle to be retired, followed by Endeavour and then Atlantis.
Space Shuttle Details 
                                                            
                                                        
                                                                Date of
                                                                    Birth: Nov. 21, 1933
                                                                
                                                                    Date of Death:
                                                                    July 14, 2014
                                                                
                                                            
 
                                                            
                                                        
                                                                Date of
                                                                    Birth: Jan. 16, 1946
                                                                
                                                                    Age:  79
                                                                
                                                            
 
                                                            
                                                        
                                                                Date of
                                                                    Birth: April 5, 1949
                                                                
                                                                    Date of Death:
                                                                    Jan. 28, 1986
                                                                
                                                            
 
                                                            
                                                        
                                                                Date of
                                                                    Birth: Aug. 29, 1948
                                                                
                                                                    Age:  77
                                                                
                                                            
 
                                                            
                                                        
                                                                Date of
                                                                    Birth: Sept. 10, 1945
                                                                
                                                                    Age:  80
                                                                
                                                            
 
                                                            
                                                        
                                                                Date of
                                                                    Birth: Dec. 12, 1951
                                                                
                                                                    Age:  73
                                                                
                                                            
The National Aeronautics and Space Administration is an independent agency of the executive branch of the United States federal government responsible for the civilian space program, as well as aeronautics and aerospace research. NASA have many launch facilities but most are inactive. The most commonly used pad will be LC-39B at Kennedy Space Center in Florida.
INFO WIKIOn Aug. 30, 1984, space shuttle Discovery lifted off on the STS-41D mission, joining NASA’s fleet as the third space qualified orbiter. The newest shuttle incorporated newer technologies making it significantly lighter than its two predece…
In 1983, NASA received delivery of Discovery, the third space qualified vehicle in the agency’s space shuttle fleet. During the launch attempt for the STS-41D mission on June 26, 1984, Discovery’s onboard computers halted the countdown fou…
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Tenth crewed flight to the Chinese space station.
A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Gaofen is a series of civilian Earth observation satellites developed and launched for the China High-definition Earth Observation System (CHEOS), a …
First flight of the upgraded Japanese HTV-X spacecraft designed to resupply the International Space Station.
A batch of 28 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Second of two new-generation satellites built by Airbus to provide secure communications to the Spanish government, its allies, and various internati…
Chinese classified satellite claimed to be for communication technology test purposes. Actual mission not known.