Airport information
- FAA LID
- MD42
- Coordinates
- 39.6194, -77.2285
- Elevation
- 437 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
- 1971/08
- Distance from city
- 2 NE
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 | 08:40 PM | 00:40Z |
| Evening civil twilight Loggable night begins | 09:13 PM | 01:13Z |
Plan a flight from MD42
Traffic pattern
- Landing
- Rwy 05
- Pattern
- right (turns right)
- TPA
- 1,400 ft MSL (≈1,000 AGL)
Enter the right downwind for Rwy 05 at 1,400 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 05/23
1,950 ft × 100 ft · Turf- Heading
- n/a
- Traffic pattern
- Right
- Heading
- n/a
- Traffic pattern
- Left
- Approach obstacle
- Bldg, 20 ft, 200 ft from threshold
| Runway | Length | Your margin |
|---|---|---|
| 05/23 | 1,950 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| EMI · Westminster | VORTAC | 117.90 | r311° / 13.8 NM |
| FDK · Frederick | VOR | 109.00 | r037° / 14.2 NM |
| HGR · Hagerstown | VOR | 109.80 | r106° / 29.4 NM |
| MRB · Martinsburg | VORTAC | 112.10 | r071° / 32 NM |
| BAL · Baltimore | VORTAC | 115.10 | r327° / 37.6 NM |
| THS · St Thomas | VORTAC | 115.00 | r126° / 38.3 NM |
VFR sectional
No published instrument procedures or Chart Supplement for MD42. VFR sectional link above.
Services
- Airframe service
- NONE
- Powerplant service
- NONE
- Parking
- tiedowns
Ownership & management
Remarks FAA
- LIGHT SPORT AIRCRAFT AND ULTRALIGHT VEHICLES ON & INVOF ARPT.
- FOR CD CTC POTOMAC APCH AT 866-709-4993.
- POWERED PRCHT OPS NA EFF 16 OCT 23 UFN.
- EMERGENCY.
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 MD42 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 MD42
Keymar Airpark (MD42) is an airport in Keymar, MD, at 437 ft MSL. It has 1 runway, the longest 1,950 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for MD42, refreshed from the Aviation Weather Center and FAA NASR.
Does MD42 have a control tower?
No. Keymar Airpark is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at MD42?
Keymar Airpark has 1 runway; the longest is 1,950 ft. See the Runways tab for headings, surface, and lighting.
Where is MD42?
Keymar Airpark is in Keymar, MD, at an elevation of 437 ft MSL. Coordinates: 39.6194, -77.2285.
Fly out of MD42 often?
Save MD42 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.