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3NJ2 Educational Testing Heliport
Princeton, New Jersey, USA

GOING TO PRINCETON?

FAA INFORMATION EFFECTIVE 27 NOVEMBER 2025

Location

FAA Identifier: 3NJ2
Lat/Long: 40-20-47.7700N 074-43-00.0000W
40-20.796167N 074-43.000000W
40.3466028,-74.7166667
(estimated)
Elevation: 179 ft. / 55 m (estimated)
Variation: 12W (1985)
From city: 3 miles W of PRINCETON, NJ
Time zone: UTC -5 (UTC -4 during Daylight Saving Time)
Zip code: 08540

Heliport Operations

Heliport use: Private use. Permission required prior to landing
Activation date: 10/1964
Control tower: no
ARTCC: NEW YORK CENTER
FSS: MILLVILLE FLIGHT SERVICE STATION
Attendance: UNATNDD
Wind indicator: yes
Segmented circle: no

Heliport Communications

WX ASOS at TTN (6 nm SW): 126.775 (609-538-8690)
WX ASOS at SMQ (17 nm N): 120.6 (908-722-2139)
WX AWOS-3 at N40 (18 nm NW): 121.725
WX ASOS at DYL (19 nm W): 118.875 (215-345-0392)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
ARDr067/10.4YARDLEY VOR/DME108.2010W
RBVr320/13.3ROBBINSVILLE VORTAC113.8010W
SBJr185/14.2SOLBERG VOR/DME112.9010W
GXUr357/21.0MC GUIRE VORTAC110.6012W
COLr286/25.6COLTS NECK VOR/DME115.4011W
BWZr181/27.5BROADWAY VOR/DME114.2011W
CYNr348/34.3COYLE VORTAC113.4010W
PTWr088/39.3POTTSTOWN VORTAC116.5009W
STWr181/39.6STILLWATER VOR/DME109.6011W

 
NDB name  Hdg/Dist  Freq  Var  ID
LAKEHURST327/25.239611WNEL -. . .-..

Heliport Services

Airframe service: NONE
Powerplant service: NONE

Runway Information

Helipad H1

Dimensions: 83 x 83 ft. / 25 x 25 m
Surface: turf, in good condition
Latitude: 40-20.796167N
Longitude: 074-43.000000W
Elevation: 179.0 ft.
Traffic pattern: leftleft
Markings: none

Heliport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: EDUCATIONAL TESTING SERVICE
660 ROSEDALE ROAD
PRINCETON, NJ 08541
Phone 609-243-6586
Manager: RAYMOND NAGY
EDUCATIONAL TESTING SERVICE
PRINCETON, NJ 08541
Phone 609-243-6586

Additional Remarks

- FOR CD CTC NEW YORK APCH AT 800-645-3206.

Instrument Procedures

There are no published instrument procedures at 3NJ2.

Some nearby airports with instrument procedures:

39N - Princeton Airport (4 nm NE)
KTTN - Trenton Mercer Airport (6 nm SW)
N87 - Trenton-Robbinsville Airport (10 nm SE)
47N - Central Jersey Regional Airport (12 nm NE)
N51 - Solberg/Hunterdon Airport (14 nm N)
KSMQ - Somerset Airport (17 nm N)
3N6 - Old Bridge Airport (17 nm E)
N40 - Sky Manor Airport (18 nm NW)
KDYL - Doylestown Airport (19 nm W)
  
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Area around 3NJ2 (Educational Testing Heliport)
 
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Sectional chart

 
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From to 3NJ2

Sunrise and sunset
Times for 01-Dec-2025
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight06:3311:33
Sunrise07:0312:03
Sunset16:3221:32
Evening civil twilight17:0322:03

Current date and time
Zulu (UTC)  01-Dec-2025 06:35:43
Local (UTC-5)  01-Dec-2025 01:35:43
 
METAR
KTTN 
6nm SW 		ASOS 133.70 609-538-8690
010553Z AUTO 29007G15KT 10SM -RA CLR 03/M04 A3017 RMK AO2 SLP213 P0000 60000 T00281039 10050 20028 53025
KSMQ 
16nm N 		ASOS 120.60 908-722-2139
010553Z AUTO VRB04KT 10SM CLR 03/M04 A3014 RMK AO2 SLP208 T00331039 10050 20033 51020
KDYL 
18nm W 		010554Z AUTO 29010G17KT 10SM CLR 03/M05 A3017 RMK AO2 SLP221 T00281050 10056 20028 51023
TAF
KTTN 
6nm SW 		010534Z 0106/0206 28012G22KT P6SM SCT035 SCT250 FM010700 30010G16KT P6SM FEW250 FM011300 33010G16KT P6SM FEW250 FM011800 34008KT P6SM FEW250 FM020100 04003KT P6SM SCT150
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