N37WH

1994 Gulfstream Aerospace G-IV

Fixed-wing, multi-engine · serial 1243

Valid registration

Registered with the FAA until Sep 30, 2028.

Registered owner

Northrop Grumman Systems Corp

Owner type: Corporation
Address: 1 Hornet Way # Xe6k40/w5, El Segundo, CA 90245
Fleet: 28 aircraft registered to this owner

Aircraft

Make and model: Gulfstream Aerospace G-IV
Year built: 1994
Serial number: 1243
Type: Fixed-wing, multi-engine · Land
Engines: 2 × Turbofan · Rolls-Royc TAY 611SER · 12,450 lb thrust
Seats: 22
Weight class: 20,000 lb and over
Certification: Type certificated · Experimental airworthiness (issued Sep 17, 2025)
Mode S code: A4336E (the transponder's ICAO address, used by ADS-B flight trackers)
Registered since: Sep 25, 2018 · last FAA action Jun 10, 2023

What a Gulfstream IV looks likePhoto of a Gulfstream IV, not this aircraft: NOAA; http://www.photolib.noaa.gov/aboutc.html, Public domain, via Wikimedia Commons

Check the official record

This page mirrors the FAA's public registry file dated Oct 30, 2026. The FAA's own N-number inquiry is the official record, with the full owner address and documents.

Where is it now?

The registry doesn't show where an aircraft is flying. Flight trackers do, by tail number or Mode S code A4336E: FlightAware or ADS-B Exchange. Some owners block tracking through the FAA's privacy programs.

Something wrong?

Owners update their registration with the FAA Aircraft Registry; changes appear here the day after the FAA publishes them. Email admin@whoownsthisplane.com about how this site shows a record.