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Scout B
Launched 1968-05-17 02:06 UTCSpace Launch Complex 5, Vandenberg SFB, CA, USA
Success
Reached Polar Orbit
Worldwide
44th
orbital launch attempt in 1968
European Space Research Organisation
1st
launch this year
Space Launch Complex 5
2nd
launch from this pad this year
Pad turnaround
75 d 22 h
since the pad's previous launch
ESRO 2 (European Space Research Organisation), Iris (International Radiation Investigation Satellite) was a 75 kg spin-stabilized spacecraft.
Launch Provider
Multinational · France, Italy, Germany, Spain, Switzerland, United Kingdom, Sweden, Belgium, Netherlands, Denmark · Founded 1964
The European Space Research Organisation (ESRO) was an international organisation founded by 10 European nations with the intention of jointly pursuing scientific research in space. It was founded in 1964. As an organisation ESRO was based on a previously existing international scientific institution, CERN. The ESRO convention, the organisations founding document outlines it as an entity exclusively devoted to scientific pursuits. This was the case for most of its lifetime but in the final years before the formation of ESA, the European Space Agency, ESRO began a programme in the field of telecommunications.
Launches
5
Successful
4
80%
Upcoming
0
scheduled
Height
25m
Diameter
1m
To low Earth orbit
143kg
Liftoff thrust
513kN
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