Safety recommendation
NTSB Recommends FAA Display Maximum Elevation Figure to Controllers
The National Transportation Safety Board has issued a recommendation regarding radar display capabilities in air route traffic control centers.
The National Transportation Safety Board recommends that the Federal Aviation Administration provide the capability of displaying the maximum elevation figure (MEF) to controllers in air route traffic control centers (ARTCC) via the radar display. This recommendation aims to enhance situational awareness and improve air traffic management procedures.
Original regulatory source: https://data.ntsb.gov/carol-main-public/sr-details/A-89-118