How do you determine the meteor's height? Are you coordinating observations with other groups in your area and using triangulation or are you using radio waves? Radar for those with big pockets and FM for those with little pockets. Paul S.M.Curran psmc@ixdot netcom.com To UNSUBSCRIBE from the 'meteorobs' email list, use the Web form at: http://www.tiacdot net/users/lewkaren/meteorobs/subscribe.html