AIPS - Advanced Interior Prop Systems v3.1 Q&A Q: What AIPS does? A: It changes IVA instrument and prop placements. Any of the cockpits or props itself are not made by me and are from other mods. Q: What mods I need to use AIPS at this time? A: You need ALCOR prop pack, B9 aerospace and RasterPropMonitor to get the props. Kerbonov and Probe Control Room add the IVA's. MechJeb 2 for autopilot/Smart A.S.S. buttons to work. Q: What IVA's AIPS changes at the moment? A: Probe Control Room, Bob