type =NRC/CSA Astronaut
date_birth =birth date and age|1945|09|21
selection =1983 NRC Group
time =11d 20h 28m
Bjarni A. Tryggvason, D.Eng "(honoris causa)" (born
September 21, 1945) is a retired Canadian astronaut.
Tryggvason was born in
Reykjavík, Iceland, but considers Vancouver, British Columbia, to be his hometown. He has two children. Bjarni Tryggvason has about 4,000 hours of flight experience, holds an Airline Transport Rating and has been a flight instructor. He is currently active in aerobatic flightand once qualified as captain in the Tutorjet trainer with the Canadian Air Force. He enjoys scuba diving, skiing, and has made 17 parachute jumps. Mr. Tryggvason is also a member and pilot with the Canadian Harvard Aircraft Association.He attended primary schools in Nova Scotiaand British Columbiaand completed high school in Richmond, BC. He received a Bachelor of Applied Sciencein Engineering Physicsfrom the University of British Columbiain 1972 and did postgraduate work in engineering with specialization in applied mathematicsand fluid dynamicsat the University of Western Ontario.
He is a member of the
Canadian Aeronautics and Space Instituteand the recipient of numerous scholarships throughout his university years. He received an honorary doctorate from the University of Western Ontarioin 1998 and one from the University of Icelandin 2000.
He worked as a meteorologist with the cloud physics group at the
Atmospheric Environment Servicein Torontoin 1972 and 1973. In 1974, he joined the University of Western Ontario to work as a research associate at the Boundary Layer Wind Tunnel Laboratory working on projects involving rigid and aero-elastic model studies of wind effects on structures.
In 1978, he was a guest research associate at
Kyoto University, Japan, followed by a similar position at James Cook Universityin Townsville, Australia. In late 1979, he returned to the University of Western Ontario as a lecturer in applied mathematics.
In 1982, he joined the Low Speed Aerodynamics Laboratory at the National Research Council (NRC) in
Ottawa. He became part of the NRC team assembled to study the sinking of the Ocean Ranger oil rig in support of the Royal Commission investigation into that tragedy. He designed and led the aerodynamics tests, which established the wind loads acting on the rig. Between 1982 and 1992, he was also a part-time lecturer at the University of Ottawaand Carleton University, teaching graduate courses on structural dynamicsand random vibrations.
He was one of the six Canadian astronauts selected in December 1983. He was back-up
Payload Specialistto Steven MacLean for the CANEX-2 set of experiments which flew on Mission STS-52, October 22 to November 1, 1992. He was the Project Engineer for the design of the SVS target spacecraft which was deployed during that mission.
He was the principal investigator in the development of the
Large Motion Isolation Mount(LMIM) which has flown numerous times on the NASA KC-135and DC-9 aircraft, and for the Microgravity vibration Isolation Mount(MIM) which operated on the Russian Mir space stationfrom April 1996 until January 1998, and for the MIM-2 which flew on STS-85in August 1997. The MIM was used on the Mir to support several Canadian and US experiments in material science and fluid physics.
Tryggvason served as a Payload Specialist on
STS-85(August 7-19, 1997), a 12 day mission to study changes in the Earth’s atmosphere. During the flight, his primary role was testing MIM-2 and performing fluid dynamics experiments designed to examine sensitivity to spacecraft vibrations. This work was directed at developing better understanding of the need for systems such as the MIM on the International Space Station(ISS) and on the effect of vibrations on the many experiments to be performed on the ISS. The mission was accomplished in 189 Earth orbits, traveling 4.7 million miles in 284 hours and 27 minutes.
In August 1998, Tryggvason was invited by
NASAto take part in their 1998 Mission Specialist Class held at the Johnson Space Centerin Houston, Texas. This training consisted of two years of physical and academic training relating to future missions. This class was the first group of astronauts to be trained as both Mission Specialist for the Space Shuttleand as potential crewmembers for the ISS. He was initially assigned as a Shuttle Avionics Integration Laboratory(SAIL) crew representative. SAIL is used to test, check out, and verify Shuttle flight software prior to use on the shuttle. He also supported integrated simulations on the ISS Training Facility. This facility is used for ISS crew training as well as in support of training the ISS Mission Control team.
He retired from the
Canadian Space Agencyeffective June, 2008.
* Honorary Doctor of Engineering (D.Eng) from
University of Victoria
* [http://www.spacefacts.de/bios/international/english/tryggvason_bjarni.htm Spacefacts biography of Bjarni Tryggvason]
* [http://www.collectspace.com/ubb/Forum38/HTML/000833.html "Canadian astronaut Bjarni Tryggvason to retire"]
* [http://www.ctv.ca/servlet/ArticleNews/story/CTVNews/20080501/Bjarni_Tryggvason_080501?s_name=&no_ads= "Original Canadian astronaut retires after 25 years"]
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