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3MD7 Green Terrace Heliport
Baltimore, Maryland, USA

GOING TO BALTIMORE?

FAA INFORMATION EFFECTIVE 16 APRIL 2026

Location

FAA Identifier: 3MD7
Lat/Long: 39-24-10.7500N 076-30-18.9000W
39-24.179167N 076-30.315000W
39.4029861,-76.5052500
(estimated)
Elevation: 310 ft. / 94 m (estimated)
Variation: 10W (1985)
From city: 6 miles NE of BALTIMORE, MD
Time zone: UTC -4 (UTC -5 during Standard Time)
Zip code: 21234

Heliport Operations

Heliport use: Private use. Permission required prior to landing
Activation date: 07/1987
Control tower: no
ARTCC: WASHINGTON CENTER
FSS: LEESBURG FLIGHT SERVICE STATION
Attendance: DAYLIGHT HOURS
Wind indicator: yes
Segmented circle: no
Lights: SS-SR

Heliport Communications

UNICOM: 123.05
WX AWOS-3PT at MTN (6 nm SE): PHONE 410-682-8848
WX ASOS at BWI (16 nm SW): PHONE 227-217-0474
WX AWOS-3PT at 0W3 (17 nm NE): 132.725 (667-340-6003)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
BALr039/15.7BALTIMORE VORTAC115.1011W
EMIr112/22.6WESTMINSTER VORTAC117.9008W
ADWr035/39.5ANDREWS VORTAC113.1010W

 
NDB name  Hdg/Dist  Freq  Var  ID
ELLICOTT072/14.437111WFND ..-. -. -..

Heliport Services

Runway Information

Helipad H1

Dimensions: 26 x 26 ft. / 8 x 8 m
Surface: concrete
Runway edge lights: PERI
Latitude: 39-24.179167N
Longitude: 076-30.315000W
Elevation: 310.0 ft.
Traffic pattern: leftleft

Heliport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: JOSEF J. RIEDLBAUER
9804 MAGLEDT RD
BALTIMORE, MD 21234
Phone 410-661-3862
Manager: JOSEF J. RIEDLBAUER
9804 MAGLEDT RD
BALTIMORE, MD 21234
Phone 410-661-3862

Additional Remarks

A52-H1 30'TREES 100'WEST.
- FOR CD CTC POTOMAC APCH AT 866-429-5882.

Instrument Procedures

There are no published instrument procedures at 3MD7.

Some nearby airports with instrument procedures:

KMTN - Martin State Airport (6 nm SE)
KEDG - Weide Army Heliport (Aberdeen Proving Ground) (10 nm E)
KBWI - Baltimore/Washington International Thurgood Marshall Airport (16 nm SW)
KAPG - Phillips Army Airfield (16 nm E)
0W3 - Harford County Airport (17 nm NE)
  
Loc | Ops | Rwys | IFR | FBO | Links
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Area around 3MD7 (Green Terrace Heliport)
 
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Aerial photo
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Sectional chart

 
Airport distance calculator
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From to 3MD7

Sunrise and sunset
Times for 29-Apr-2026
 Local
(UTC-4)		 Zulu
(UTC)
Morning civil twilight05:4209:42
Sunrise06:1110:11
Sunset19:5623:56
Evening civil twilight20:2500:25

Current date and time
Zulu (UTC)  29-Apr-2026 23:36:19
Local (UTC-4)  29-Apr-2026 19:36:19
 
METAR
KMTN 
7nm SE 		292300Z 00000KT 3SM -RA BR BKN027 OVC033 14/13 A2982
KDMH 
9nm SW 		292253Z AUTO 14/12 A2978 RMK AO1 SLP084 P0014 T01390122
KBWI 
16nm SW 		292254Z 13007KT 3SM RA BR BKN029 BKN034 OVC080 13/12 A2977 RMK AO2 SLP080 P0018 T01280117
TAF
KMTN 
7nm SE 		292112Z 2921/3018 18004KT 6SM -RA OVC028 PROB30 3001/3003 3SM TSRA BKN008CB FM300300 16006KT 4SM -DZ BR SCT003 OVC008 FM300500 30007KT P6SM OVC006 FM300900 31009KT P6SM BKN015 FM301100 31009KT P6SM SCT035 FM301200 32010G20KT P6SM BKN070 FM301600 31014G24KT P6SM FEW040 SCT140
KBWI 
16nm SW 		292111Z 2921/3024 15005KT 6SM -SHRA FEW010 BKN028 OVC040 PROB30 3001/3003 3SM TSRA BKN010CB FM300300 24006KT 4SM -DZ BR SCT015 BKN070 FM300500 28007KT P6SM BKN006 FM300700 30008KT P6SM BKN015 FM300900 31009KT P6SM BKN035 FM301600 31011G21KT P6SM FEW050 SCT140 FM302300 30009KT P6SM FEW040 SCT140
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