Can anyone point me to more info on how they do star sighting? That seems to me to be a fairly difficult problem. It would be especially interesting to see how they solved it with 1950s or 60s electronics. Sean At 08:54 AM 2/8/01 -0800, you wrote: > > Missiles that are only going to be fired on cloudless nights can > > take star sightings. > > >They take the star sighting after they leave the atmosphere to correct for >errors in their inertial nav. > >John > >-- >http://www.piclist.com hint: The PICList is archived three different >ways. See http://www.piclist.com/#archives for details. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.