TOURNESOL
| Launched | 14 April 1971 |
| Flight ended | 27 January 1980 |
| Status | Decayed |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | France |
| NORAD ID | 5128 |
| COSPAR ID | 1971-030A |
| Observing |
Launched alongside
DIAMANT B R/B DIAMANT B DEB DIAMANT B DEB DIAMANT B DEB DIAMANT B DEB DIAMANT B DEB DIAMANT B DEB