Russian Flat Airport
M42 field elevation is 6,336 ft MSL. The standard traffic pattern altitude at M42 is 7,340 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.9 MHz — M42 is non-towered; self-announce position and intentions on CTAF.
Check US-0329 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, M42 is a non-towered airport. The CTAF frequency is 122.9 MHz.
M42 uses the standard traffic pattern altitude of 1,000 feet AGL — about 7,340 feet MSL at a field elevation of 6,336 feet.
M42 (Russian Flat Airport) has a field elevation of 6,336 feet MSL.
M42 (Russian Flat Airport) is located in Russian Flat, MT.