Pilot Institute

JANUARY 14, 2025

DME (Distance Measuring Equipment) calculates the slant range distance to the runway using radio frequencies. Modern IFR-certified GPS can also substitute for DME, providing precise distance information as outlined in AIM 1-2-3. What Equipment Do You Need on the Aircraft? for the localizer and 0.7

Approach 98

Approach Descent Runway Instrument Landing System 98

Air Facts

MAY 7, 2025

The airport was central to the region and was well equipped as an alternate with long runways and an ATC control tower staffed with trained controllers from 6 am until midnight every day. In the 70s, enroute navigation was usually on VOR Airways (Very High Frequency Omnidirectional Radio). The Tower had no radar.

Weight-Shift-Control 52

Weight-Shift-Control VOR Runway Distance Measuring Equipment 52

Pilot Institute

FEBRUARY 22, 2025

However, if you look at the requirements section, youll find that you also need Distance Measuring Equipment (DME) if youre entering from a particular waypoint. Non-precision approaches (such as a localizer, VOR, LNAV, or NDB) use a Maltese cross for the FAF. The notes section tells you what to do in certain conditions.

Approach 52

Approach Descent Runway Final Approach 52