re hst servicing mission scheduled for days somebody mentioned a re boost of hst during this mission meaning that weight is a very tight margin on this mission how will said re boost be done grapple hst stow it in cargo bay do oms burn to high altitude unstow hst repair gyros costar install fix solar arrays then return to earth my guess is why bother with usingthe shuttle to reboost why not grapple do all said fixes bolt a small liquid fueled thruster module to hst then let it make the re boost it has to be cheaper on mass then usingthe shuttle as a tug that way now that they are going to need at least spacewalks then they can carry an edo pallet and sit on station and even maybe do the solar array tilt motor fix pat
