Hood, Valerie ( Editor ) - ( ESA ) twenty years after / Vingt ans apres - commemerative volume on twenty years of European Space Co-operation.

In eigen beheer, 1983. Collection of anecdotes and true stories looking back on 20 years of cooperating together. 321p.. ESA= The European Space Agency (ESA; French: Agence spatiale européenne About this soundpronunciation (help·info), ASE;[4][5] German: Europäische Weltraumorganisation) is an intergovernmental organisation of 22 member states[6] dedicated to the exploration of space. Established in 1975 and headquartered in Paris, ESA has a worldwide staff of about 2,200 in 2018[7] and an annual budget of about €6.68 billion (~US$7.43 billion) in 2020.[3] ESA's space flight programme includes human spaceflight (mainly through participation in the International Space Station program); the launch and operation of uncrewed exploration missions to other planets and the Moon; Earth observation, science and telecommunication; designing launch vehicles; and maintaining a major spaceport, the Guiana Space Centre at Kourou, French Guiana. The main European launch vehicle Ariane 5 is operated through Arianespace with ESA sharing in the costs of launching and further developing this launch vehicle. The agency i Zeer goed.

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