Airport information
- FAA LID
- 1MD1
- Coordinates
- 38.5691, -76.2862
- Elevation
- 4 ft MSL
- Magnetic variation
- 10W
- Sectional chart
- WASHINGTON
- Airport use
- Private
- Control tower
- No
- ARTCC
- WASHINGTON (ZDC)
- Flight service (FSS)
- LEESBURG
- Attendance
- UNATNDD
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 1980/12
- Distance from city
- 14 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:09 AM | 09:09Z |
| Sunrise | 05:41 AM | 09:41Z |
| Sunset | 08:33 PM | 00:33Z |
| Evening civil twilight Loggable night begins | 09:05 PM | 01:05Z |
Plan a flight from 1MD1
Traffic pattern
- Landing
- Rwy E
- Pattern
- left (turns left)
- TPA
- 1,000 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy E at 1,000 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway E/W
1,600 ft × 75 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Displaced threshold
- 200 ft
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Trees, 60 ft, 1,000 ft from threshold
- Displaced threshold
- 300 ft
| Runway | Length | Your margin |
|---|---|---|
| E/W | 1,600 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| PXT · Patuxent | VORTAC | 117.60 | r028° / 17.7 NM |
| OTT · Nottingham | VORTAC | 113.70 | r121° / 23 NM |
| ADW · Andrews | VORTAC | 113.10 | r128° / 30.7 NM |
| SBY · Salisbury | VORTAC | 111.20 | r302° / 38.9 NM |
| DCA · Washington | VOR-DME | 111.00 | r125° / 39.2 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 1MD1. VFR sectional link above.
Ownership & management
Remarks FAA
- MILITARY JETS LOW FLYING IN AREA.
- FOR CD CTC PATUXENT APCH AT 301-342-3740, WHEN PATUXENT APCH IS CLSD CTC POTOMAC APCH AT 866-640-4124.
- PRIVATE DRIVE CROSSES RWY 300 FT FM THR AT WEST END.
- W DSPLCD THR MARKED WITH ONE CONE EACH SIDE OF RWY.
- FENCE EAST END OF RWY.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 1MD1 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 1MD1
Big Oak Farm Airport (1MD1) is an airport in Cambridge, MD, at 4 ft MSL. It has 1 runway, the longest 1,600 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 1MD1, refreshed from the Aviation Weather Center and FAA NASR.
Does 1MD1 have a control tower?
No. Big Oak Farm Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 1MD1?
Big Oak Farm Airport has 1 runway; the longest is 1,600 ft. See the Runways tab for headings, surface, and lighting.
Where is 1MD1?
Big Oak Farm Airport is in Cambridge, MD, at an elevation of 4 ft MSL. Coordinates: 38.5691, -76.2862.
Fly out of 1MD1 often?
Save 1MD1 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.