runwayinuse

1A3 Martin Campbell Fld

2
PROBABLE 60%

Runway 2 — wind slightly favors it, low confidence

Based mostly on wind; no traffic or ATIS to confirm. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available.

certainty: 60% evidence: NONE no tower now

N 2 20

Wind 030° true at 3 kt · VFR · 49 min old · from KMNV (31.7 nm away)

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2 59% 3500 ft · 3 kt head, 1 kt x-right
20 41% 3500 ft · 3 kt TAIL, 1 kt x-left · right traffic
Why — evidence behind this answer

Runway 2

Runway 20

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 49 min Nearest station KMNV (31.7 nm away)
ADSBUNAVAILABLE No ADS-B track history here yet
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

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1A3 field & runways

Martin Campbell Fld, Copperhill, Tennessee. Field elevation 1789 ft. Non-towered (NON-ATCT). Magnetic variation 5.0°W on record, 5.8°W today.

The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.051°/year west — about 1° every 20 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against today's declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
RunwayTrueMagnetic Number LengthSurfacePattern Notes
2 13.9° 19.7° matches 3,500 ft ASPH left
20 193.9° 199.7° matches 3,500 ft ASPH right

Generated 10:23:33Z · auto-refreshes · JSON