sensors Mode-S transponder

AE001B

ICAO 24-bit transponder address

Currently assigned to 66-4370 · Northrop T-38C Talon

Hex
AE001B
Octal
53400033
Decimal
11,403,291
Tail
66-4370
Type
T38
No current signal · last broadcast 7h ago
Flights observed
32
Distinct callsigns
20
Country
-
Last broadcast
7h ago

Last known position

Most recent position reported by Mode-S AE001B.

Callsign history 20 distinct

Callsign Airline Flights Last seen
SHOOT55 - 4 2026-05-06
SHOOT02 - 3 2026-05-01
SHOOT69 - 2 2026-05-05
SHOOT01 - 2 2026-06-02
GUNN41 - 2 2026-05-05
COLT21 - 2 2026-05-07
VULCN91 - 1 2026-04-20
VAPOR81 - 1 2026-05-02
SPEEDO3 - 1 2026-04-20
SPEEDO1 - 1 2026-05-15
SOLID62 - 1 2026-04-20
SHOOT77 - 1 2026-04-12
SHOOT61 - 1 2026-05-04
SHOOT51 - 1 2026-05-04
MONEY11 - 1 2026-05-01
LOOT21 - 1 2026-06-02
LOADED1 - 1 2026-04-12
KILLR82 - 1 2026-05-06
GRIM25 - 1 2026-04-30
DUKE51 - 1 2026-04-21

Recent flights last 32

DateFlightRouteTakeoffLandingDuration
2026-06-02 LOOT21 - Jun 2, 21:15 UTCJun 2, 22:05 UTC50m
2026-06-02 SHOOT01 - Jun 2, 18:25 UTCJun 2, 18:50 UTC25m
2026-05-15 SPEEDO1 - May 15, 14:10 UTCMay 15, 14:40 UTC30m
2026-05-08 COLT22 - May 8, 18:25 UTCMay 8, 18:45 UTC20m
2026-05-07 CARD11 - May 7, 17:45 UTCMay 7, 18:35 UTC50m
2026-05-07 COLT21 - May 7, 13:55 UTCMay 7, 14:40 UTC45m
2026-05-06 KILLR82 - May 6, 20:55 UTCMay 6, 21:25 UTC30m
2026-05-06 SHOOT55 - May 6, 17:35 UTCMay 6, 18:05 UTC30m
2026-05-06 SHOOT55 - May 6, 14:20 UTCMay 6, 15:15 UTC55m
2026-05-05 GUNN41 - May 5, 20:55 UTCMay 5, 21:40 UTC45m
2026-05-05 SHOOT69 - May 5, 16:20 UTCMay 5, 16:55 UTC35m
2026-05-05 SHOOT69 - May 5, 13:45 UTCMay 5, 14:50 UTC1h 5m
2026-05-04 SHOOT51 WDG → XNA May 4, 18:10 UTCMay 4, 18:40 UTC31m
2026-05-04 SHOOT61 - May 4, 14:20 UTCMay 4, 15:05 UTC45m
2026-05-02 VAPOR81 - May 2, 20:30 UTCMay 2, 20:45 UTC15m
2026-05-01 SHOOT02 - May 1, 20:25 UTCMay 1, 20:40 UTC15m
2026-05-01 SHOOT02 - May 1, 17:35 UTCMay 1, 18:05 UTC30m
2026-05-01 MONEY11 - May 1, 14:35 UTCMay 1, 15:15 UTC40m
2026-05-01 SHOOT02 - May 1, 02:05 UTCMay 1, 03:15 UTC1h 10m
2026-04-30 GRIM25 - Apr 30, 18:45 UTCApr 30, 19:00 UTC15m
2026-04-23 SHOOT55 - Apr 23, 17:50 UTCApr 23, 18:15 UTC25m
2026-04-23 SHOOT55 - Apr 23, 15:00 UTCApr 23, 15:55 UTC55m
2026-04-22 COLT21 - Apr 22, 21:00 UTCApr 22, 21:40 UTC40m
2026-04-22 GUNN41 - Apr 22, 17:35 UTCApr 22, 18:10 UTC35m
2026-04-21 CRAVN02 - Apr 21, 20:50 UTCApr 21, 21:25 UTC35m
2026-04-21 DUKE51 - Apr 21, 13:45 UTCApr 21, 14:20 UTC35m
2026-04-20 SOLID62 - Apr 20, 21:45 UTCApr 20, 22:20 UTC35m
2026-04-20 SPEEDO3 - Apr 20, 18:20 UTCApr 20, 18:40 UTC20m
2026-04-20 VULCN91 - Apr 20, 14:35 UTCApr 20, 15:15 UTC40m
2026-04-16 SHOOT01 - Apr 16, 14:05 UTCApr 16, 14:20 UTC15m
2026-04-12 LOADED1 - Apr 12, 19:05 UTCApr 12, 19:55 UTC50m
2026-04-12 SHOOT77 - Apr 12, 17:45 UTCApr 12, 18:00 UTC15m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the 66-4370 page for operator, model, and routing details .

Mode-S AE001B frequently asked

What is Mode-S code AE001B?
AE001B is an ICAO 24-bit transponder address. Assigned to 66-4370.
Is AE001B broadcasting right now?
No active broadcast right now. Last signal was 7h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AE001B, octal 53400033, decimal 11,403,291.
What flights does AE001B operate?
Mode-S AE001B has broadcast 20 distinct callsigns, including SHOOT55, SHOOT02, SHOOT69, SHOOT01, GUNN41.