Dear Sir or Madam, website www.myday.si uses cookies, which are intended to record visits. This website does not use cookies that contain your personal information.

Do you allow the usage of cookies on this webpage?
Born on this day
Christian B. Anfinsen
Christian Boehmer Anfinsen, Jr. (March 26, 1916 – May 14, 1995) was an American biochemist.
13th week in year
26 March 2020

Important eventsBack

Space Shuttle Challenger makes its maiden voyage into space4.4.1983

Wikipedia (13 Mar 2013, 11:58)
Space Shuttle Challenger (NASA Orbiter Vehicle Designation: OV-099) was NASA's second Space Shuttle orbiter to be put into service, Columbia having been the first. The shuttle was built by Rockwell International's Space Transportation Systems Division in Downey, California. Its maiden flight was on April 4, 1983, and it completed nine missions before breaking apart 73 seconds after the launch of its tenth mission, STS-51-L on January 28, 1986, resulting in the death of all seven crew members. It was the first of two shuttles (the other being Columbia) to be destroyed. The accident led to a two-and-a-half year grounding of the shuttle fleet, with missions resuming in 1988 with the launch of Space Shuttle Discovery on STS-26. Challenger itself was replaced by the Space Shuttle Endeavour, which first launched in May 1992 and was constructed from structural spares that had been ordered by NASA as part of the construction contracts for Discovery and Atlantis.
   
" Beautiful moments of our lives."