NRG Limestone Power Plant Heliport
Daylight today(Sep 5, 2026, local time)
About 12h 41m 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 NRG Limestone Power Plant Heliport
NRG Limestone Power Plant Heliport is a heliport in Donie, United States. It sits at an elevation of 462 ft (141 m). It observes America/Chicago local time. The nearest airport is Thiefneck Flying Field (US-1252), about 4.5 nm to the w.
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 NRG Limestone Power Plant Heliport.
Frequently asked questions
Where is NRG Limestone Power Plant Heliport located?
NRG Limestone Power Plant Heliport is heliport located in Donie, United States, at an elevation of 462 ft (141 m).
What time zone is NRG Limestone Power Plant Heliport in?
NRG Limestone Power Plant Heliport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at NRG Limestone Power Plant Heliport?
The magnetic variation (declination) at NRG Limestone Power Plant Heliport is approximately 2.2° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near NRG Limestone Power Plant Heliport?
The nearest airport to NRG Limestone Power Plant Heliport is Thiefneck Flying Field (US-1252), about 4.5 nm to the w, followed by Hub Field and Miles Field.
Is the information on this page suitable for flight planning?
No. NRG Limestone Power Plant Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.