Action
Notice of proposed rulemaking (NPRM).
Summary
This action proposes to amend three low altitude Area Navigation (RNAV) routes (T-routes), and establish three T-routes to augment the VHF Omnidirectional Range (VOR) Minimum Operational Network (MON) Program. The purpose is to enhance the efficiency of the National Airspace System (NAS) by transitioning from a ground-based to a satellite-based navigation system.