Yves Sillard is a French scientist and High public servant who played a major role in the development of the French space program (Ariane). He headed the...
2 KB (165 words) - 20:59, 18 February 2021
aérienne, X33 Delpech Henri Martre 1977-1983 Emile Blanc Yves Sillard 1989-1993 Jean-Yves Helmer Yves Gleizes François Lureau Laurent Collet-Billon Joël Barre...
7 KB (862 words) - 02:56, 25 February 2024
French COMETA study by various French generals and aerospace experts, and Yves Sillard (former director of CNES, new director of French UFO research organization...
189 KB (19,985 words) - 22:23, 14 May 2024
However, the CNES own report says 28% of sightings remain unidentified. Yves Sillard, the head of the new official French UFO investigation GEIPAN and former...
49 KB (6,176 words) - 07:49, 9 May 2024
délégué général pour l'armement (1977-1983), CEO Aérospatiale (1983-1992). Yves Sillard, Director general of CNES (1976-1982), CEO IFREMER (1982-1989), délégué...
13 KB (1,065 words) - 13:26, 24 April 2024
did not make any official response beyond Jospin's reported interest. Sillard, Yves; Arnould, Jacques; Marx, Pierre; Parmentier, François; Patenet, Jacques;...
7 KB (720 words) - 16:51, 5 April 2024