TITLE : Satellite Deorbiting by Means of Electrodynamic Thethers: General Concepts and Requirements AUTHOR(S) : Iess L, Bruno C, Ulivieri C, Vannaroni G, Bertotti B, Anselmo L, Ponzi U, Dobrowonly M, De V, Parisse M, Laneve G TYPE : Conference article YEAR : 1998 CODE : 446858 *** DO NOT EDIT THIS FILE ***