3NJ2 in 20 seconds
Educational Testing Heliport serves Princeton, US.
AirportRoutes · updated Dec 11, 2025
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Common questions about 3NJ2
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Where is Educational Testing Heliport located?
Educational Testing Heliport is located in Princeton, US, at an elevation of 270 ft. Its IATA code is — and ICAO code is 3NJ2.