N637AX

Built 1985 · registered US

Flight activity

(40 tracking legs recorded)

Last 30 days: 31
Last 90 days: 40
Last seen: 4 Nov 2026
Tracked since: 25 Sept 2026

Frequent routes: KLUF → KLUF (6)

… → KLUF4 Nov 2026 · 1h 21m
… → KLUF3 Nov 2026 · 7h 21m
… → KLUF3 Nov 2026 · 1h 15m
… → KLUF2 Nov 2026 · 11h 23m
… → KLUF22 Oct 2026 · 1h 03m
… → KLUF20 Oct 2026 · 18h 57m
KLUF → KLUF20 Oct 2026 · 1h 40m
… → KLUF19 Oct 2026 · 5h 33m
… → KLUF14 Oct 2026 · 1h 10m
… → KLUF13 Oct 2026 · 0h 59m

Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

Registration history

(1)

N637AXUSACTIVE
AIRBORNE TACTICAL ADVANTAGE CO LLC
2018 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

N637AX — frequently asked

Is N637AX currently active?

Registry records list N637AX's status as Active, registered in United States — a Dassault.

What is the manufacturer serial number (MSN) of N637AX?

N637AX carries manufacturer serial number (MSN) 657, the serial assigned to this Dassault airframe when it was built.

What is the ICAO24 / Mode S code for N637AX?

N637AX's ICAO24 (Mode S) transponder code is A857D3 — the hex address the Mode S transponder on this Dassault broadcasts.