French Federation of Speleology French Federation of Speleology The French Federation of Speleology (, FFS), is a French organisation that represents all persons practicing or studying caving and canyoning and promotes the study and conservation of caves. It was formed in 1963 by the amalgamation of two organisations, the (CNS), or National Committee of Speleology, and the (SSF), or Speleological Society of France. Founded by Édouard-Alfred Martel in 1895, the was the first organisation of its kind in Europe. Between 1895 and 1900 the society published a journal entitled "Spelunca". The society folded in 1914 at the start of World War I. After the
Exploration Systems Architecture Study planned Crew Exploration Vehicle (CEV) acquisition strategy designed by his predecessor Sean O'Keefe. Griffin's plans favored a design he had developed as part of a study for the Planetary Society, rather than the prior plans for a Crew Exploration Vehicle developed in parallel by two competing teams. These changes were proposed in an internal study called the Exploration Systems Architecture Study, whose results were officially presented during a press conference held at NASA Headquarters in Washington, D.C. on September 19, 2005. The ESAS includes a number of recommendations for accelerating the development of the CEV and implementing Project Constellation, including