JAG: An evacuation training for a Space Shuttle team ends with a dead pilot caused by a broken cable. Harm and Meg investigate and soon find out that the cable was sabotaged. Harm's first suspect is now-first pilot Lt. Cdr. Lowry. As this is an important mission - repairing a spy satellite controlling south-west Asia - it can't be canceled and because there isn't another backup around, Lowry cannot be removed from the team. Then a training flight with Lowry and Harm on board has a fatal system malfunction - again sabotage. Lowry can now be crossed out but the person responsible for these incidents must be found quickly as the scheduled mission can't even be delayed and it is highly possible that there will be another 'unpleasant surprise' to stop this mission. Locations: AFB Vandenberg; Space.