Was it the 30/6/1973 [0] ? There's an excellent book [1] about this adventure written by its senior scientific advisor (Pierre Léna). The flight went under th

Was it the 30/6/1973 [0] ? There's an excellent book [1] about this adventure written by its senior scientific advisor (Pierre Léna). The flight went under the shadow of the moon for 74 minutes ! [0] https://www.ina.fr/ina-eclaire-actu/30-juin-1973-le-concorde-poursuit-une-eclipse-solaire https://www.ina.fr/ina-eclaire-actu/30-juin-1973-le-concorde... [1] https://www.fnac.com/a17820796/Pierre-Lena-Soleils-eclipses https://www.fnac.com/a17820796/Pierre-Lena-Soleils-eclipses