Dirk Frimout - Spaceflight

Spaceflight

Frimout flew as a payload specialist on STS-45 Atlantis (24 March to 2 April 1992). STS-45 was launched from and returned to land at the Kennedy Space Center, Florida. It was the first Spacelab mission dedicated to NASA's Mission to Planet Earth. During the nine-day flight, the crew aboard Atlantis operated the twelve experiments that constituted the ATLAS-1 (Atmospheric Laboratory for Applications and Science) cargo. ATLAS-1 obtained a vast array of detailed measurements of atmospheric chemical and physical properties, which contributed significantly to improving our understanding of our climate and atmosphere. In addition, this was the first time an artificial beam of electrons was used to stimulate a man-made auroral discharge. At mission conclusion, Frimout had traveled 3.2 million miles in 143 Earth orbits and logged over 214 hours in space.