Ratmanov (Big Diomede) Heliport
Daylight today(Oct 15, 2026, local time)
About 9h 46m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Ratmanov (Big Diomede) Heliport
Ratmanov (Big Diomede) Heliport is a heliport in Ratmanov, Russia. It observes Asia/Anadyr local time. The nearest airport is Wales Airport (WAA), about 25.7 nm to the ese.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Nearby airports
Great-circle distance and true bearing from Ratmanov (Big Diomede) Heliport.
Frequently asked questions
Where is Ratmanov (Big Diomede) Heliport located?
Ratmanov (Big Diomede) Heliport is heliport located in Ratmanov, Russia.
What time zone is Ratmanov (Big Diomede) Heliport in?
Ratmanov (Big Diomede) Heliport is in the Asia/Anadyr time zone (UTC+12:00).
What is the magnetic variation at Ratmanov (Big Diomede) Heliport?
The magnetic variation (declination) at Ratmanov (Big Diomede) Heliport is approximately 5.3° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Ratmanov (Big Diomede) Heliport?
The nearest airport to Ratmanov (Big Diomede) Heliport is Wales Airport (WAA), about 25.7 nm to the ese, followed by Lavrentiya Airport.
Is the information on this page suitable for flight planning?
No. Ratmanov (Big Diomede) Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.