77OK Oklahoma National Guard Heliport
Non-towered
Publicly-owned
Location & operations
- Elevation
- 1181.0 ft
- Coordinates
- 35-30-11.0000N 097-28-05.5000W
- Lat / Long
- 35.5030556, -97.4681944
- Mag. variation
- 07E (1985)
- Time zone
- UTC -5 (UTC -6 during Standard Time)
- Activated
- 02/1987
- ARTCC
- FORT WORTH CENTER
- FSS
- MC ALESTER FLIGHT SERVICE STATION
- Attendance
- UNATNDD
- Segmented circle
- no
- Beacon
- white-yellow (lighted seaplane base)
Airport location no published diagram
Range from 77OK
Runways
Longest 100 ft
- Dimensions
- 100 x 100 ft. / 30 x 30 m
- Surface
- concrete, in good condition
- Traffic pattern
- left
Communications
- Control Tower
- no
Airport data aggregated from public FAA/AirNav sources for reference only — always consult official charts and NOTAMs for flight planning.