MIT ICAT NAVIGATION (ENROUTE) Radionavigation beacon a VHF Omnidirectional Range(VOR) a Non-Directional Beacon(NDB) a Distance Measuring Equipment (DME) 口 TACAN Area navigation systems ground based) 日 Omega 口 LORAN Inertial navigation systems Satellite navigation systems 日GPs(CA) 日GNSS( Galileo?)MIT ICAT NAVIGATION (ENROUTE) y Radionavigation beacon † VHF Omnidirectional Range (VOR) † Non-Directional Beacon (NDB) † Distance Measuring Equipment (DME) † TACAN y Area navigation systems (ground based) † Omega † LORAN y Inertial navigation systems y Satellite navigation systems † GPS (CA) † GNSS (Galileo?)