On June 19, 1981, Europe’s Ariane launcher orbited the Indian experimental satellite Apple, built by the Indian Space Research Organization (ISRO). Since then, Arianespace, ISRO and French space agency CNES have developed an exemplary space partnership, forging commercial, government and industrial alliances.

To celebrate this 25th anniversary, a symposium on French-Indian collaboration in space has been organized in Paris for June 16.

Cooperation between ISRO and Arianespace

Within the scope of this cooperation, ISRO and Arianespace have signed thirteen launch contracts to date. Since the first launch in June 1981, eleven other satellites have been successfully launched by Ariane rockets from the Guiana Space Center in Kourou, French Guiana. Arianespace also has a 13th satellite in its order book, Insat 4B, scheduled for launch in the first quarter of 2007.

In March 2004, Arianespace signed a collaboration agreement with Antrix, the company that markets Indian launch vehicles. Since then Arianespace has offered India’s PSLV and GSLV launchers, most notably as backup for small satellites which Arianespace’s own family of launchers cannot handle.

Arianespace recently signed a launch service contract for European operator Eutelsat’s W2M satellite. W2M will be built by a new consortium of Antrix and Astrium Satellites, which proposes a satellite platform built by ISRO equipped with a payload supplied by Astrium Satellites.

Cooperation between ISRO and CNES

The collaboration between the Indian and French space agencies kicked off in 1972 with the signature of a bipartite agreement, followed in 1993 by a more general framework agreement. ISRO and CNES have teamed up on major projects over the years, most notably in Earth Observation, with the Megha-Tropiques mission, and in telemedicine. Today, new collaborations are being studied in oceanography, data collection and radio communications, and will enable the two agencies and their teams to further strengthen the excellent relationship they share.