1. Orbiter Transfer System - the 76 wheeled vehicle used to move the orbiter from the OPF to VAB2 Universal Coolant Transporter (UCT) - part of the landing convoy, kept the orbiter and payloads cool after landing. Replaced the Ground Cooling unit.3 convoy command vehicle - also part of the landing convoy, has been used to support NASA Social events in past years4Self-Contained Atmospheric Protection Ensemble (SCAPE) vehicles, I assume these is useful in future missions, remains in KSC inventory