Azur (also called GRS-A) was West Germany's first scientific satellite. Launched on 8 November 1969 it studied the Van Allen belts, solar particles, and aurorae. The construction of the satellite was carried out by Ludwig Bölkow, one of the aeronautical pioneers of Germany, and with the participation of other German companies.

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External links

Encyclopedia of Science - Azur
Satellites of Germany Science and technology in West Germany First artificial satellites of a country Spacecraft launched in 1969 {{Germany-spacecraft-stub