Hello All, For clarification, am I correct that this stage is the 2nd stage of the Delta 2 that is similiar to the the Iridium liquid fueled 2nd stage? The sat sits show the 3rd stage in heliocentric orbit. This I assume is a small solid booster used to push the Pathfinder toward Mars. I couldn't find any info on the launch configuration for the Mars Pathfinder launcher at Boeing's web site. Jeff Hunt <jeff@satellite.eu.org> >The latest elset from OIG is: >Mars Pthfndr r 5.9 2.4 0.0 5.6 d 367 x 144 km >1 24668U 96068B 97330.60155028 .05028793 23753-5 45637-3 0 7472 >2 24668 36.3125 83.2245 0168394 217.5054 141.3872 16.06823618 47814