Mark N. Brown

Mark Brown
Born
Mark Neil Brown

(1951-11-18) November 18, 1951 (age 72)
EducationPurdue University (BS)
Air University (MS)
Space career
NASA astronaut
RankColonel, USAF
Time in space
10d 9h 27m
SelectionNASA Group 10 (1984)
MissionsSTS-28
STS-48
Mission insignia
RetirementJuly 1993

Mark Neil Brown (born November 18, 1951) is an American engineer, retired colonel in the United States Air Force and former NASA astronaut. Brown spent a total of ten days in space, over two Space Shuttle missions.