Um Capital Region Medical Center HeliportPrivate
91MD · Largo, MD · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-21 · night begins 07:33 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 06:27 AM | 10:27Z |
| Sunrise | 06:54 AM | 10:54Z |
| Sunset | 07:06 PM | 23:06Z |
| Evening civil twilight Loggable night begins | 07:33 PM | 23:33Z |
Plan a flight from 91MD
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| H2/ | 69 ft | |
| H1/ | 55 ft |
Prefer one flat page? Full runway details for 91MD → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 91MD kneeboard →
Comms & NavAids
Nearby navigation aids
ADW 113.10 · DCA 111.00 · OTT 113.70 · +4
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| ADW · Andrews | VORTAC | 113.10 · 78X | Low | r020° / 5.8 NM |
| DCA · Washington | VOR/DME | 111.00 · 47X | Low | r083° / 9.3 NM |
| OTT · Nottingham | TACAN | 113.70 · 84X | — | r348° / 12.7 NM |
| BAL · Baltimore | VORTAC | 115.10 · 98X | Low | r219° / 18.3 NM |
| AML · Armel | VOR/DME | 113.50 · 82X | Low | r102° / 29.1 NM |
| EMI · Westminster | VORTAC | 117.90 · 126X | High | r178° / 36.1 NM |
| FDK · Frederick | VOR/DME | 116.85 · 115Y | Low | r149° / 39.3 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 91MD — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 91MD
- Coordinates
- 38.9023, -76.8447
- Elevation
- 308 ft MSL
- Magnetic variation
- 11W
- Sectional chart
- WASHINGTON
- Airport use
- Private
- Control tower
- No
- ARTCC
- WASHINGTON (ZDC)
- Flight service (FSS)
- LEESBURG · 1-800-WX-BRIEF
- Beacon
- white-green-yellow
- Segmented circle
- No
- Wind indicator
- lighted
- Activated
- 2021/05
- Distance from city
- 2 NNW
Night operations
- Rotating beacon
- white-green-yellow
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Ownership & management 2 contacts
Nearby airports
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Also nearby: 28MD FEDEX Field (private) (1 NM) · W00 Freeway (4 NM) · 59DC Falcon Flight Station (private) (5 NM) · 8DC8 Congressional (private) (5 NM)
About 91MD
Um Capital Region Medical Center (91MD) is a heliport in Largo, MD, at 308 ft MSL. It has 2 runways, the longest 69 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 91MD, refreshed from the Aviation Weather Center and FAA NASR.
Does 91MD have a control tower?
No. Um Capital Region Medical Center is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 91MD?
Um Capital Region Medical Center has 2 runways; the longest is 69 ft. See the Runways section for headings, surface, and lighting.
Where is 91MD?
Um Capital Region Medical Center is in Largo, MD, at an elevation of 308 ft MSL. Coordinates: 38.9023, -76.8447.
More about 91MD
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 91MD 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.
Something here wrong or out of date? Report a data problem.