Apparatus

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sensors Mode-S transponder

A59A99

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N460LD · operated by TACTICAL INTEGRATED TRAINING SOLUTIONS LLC

Hex
A59A99
Octal
51315231
Decimal
10,853,017
Country
US
Tail
N460LD
Type
DA42
No current signal · last broadcast 5d ago
Flights observed
120
Distinct callsigns
1
Country
US
Last broadcast
5d ago

Last known position

Most recent position reported by Mode-S A59A99.

Country allocation

The ICAO 24-bit address A59A99 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
N460LD - 120 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 N460LD VGT → VGT May 28, 15:35 UTCMay 28, 16:25 UTC50m
2026-05-28 N460LD - May 28, 03:05 UTCMay 28, 03:10 UTC5m
2026-05-28 N460LD - May 28, 02:50 UTCMay 28, 02:55 UTC5m
2026-05-28 N460LD VGT → VGT May 28, 02:35 UTCMay 28, 02:40 UTC5m
2026-05-28 N460LD VGT → VGT May 28, 02:25 UTCMay 28, 02:30 UTC5m
2026-05-24 N460LD VGT → VGT May 24, 21:40 UTCMay 24, 21:45 UTC5m
2026-05-24 N460LD VGT → VGT May 24, 21:15 UTCMay 24, 21:20 UTC5m
2026-05-24 N460LD VGT → VGT May 24, 21:05 UTCMay 24, 21:10 UTC5m
2026-05-24 N460LD VGT → VGT May 24, 18:45 UTCMay 24, 18:50 UTC5m
2026-05-24 N460LD - May 24, 18:30 UTCMay 24, 18:40 UTC10m
2026-05-24 N460LD - May 24, 18:15 UTCMay 24, 18:25 UTC10m
2026-05-24 N460LD - May 24, 18:00 UTCMay 24, 18:10 UTC10m
2026-05-24 N460LD VGT → VGT May 24, 16:55 UTCMay 24, 17:55 UTC1h 0m
2026-05-24 N460LD - May 24, 14:25 UTCMay 24, 15:40 UTC1h 15m
2026-05-24 N460LD VGT → VGT May 24, 14:05 UTCMay 24, 14:10 UTC5m
2026-05-23 N460LD - May 23, 17:30 UTCMay 23, 17:35 UTC5m
2026-05-23 N460LD VGT → VGT May 23, 16:35 UTCMay 23, 17:25 UTC50m
2026-05-21 N460LD VGT → VGT May 21, 20:00 UTCMay 21, 21:45 UTC1h 45m
2026-05-19 N460LD - May 19, 22:05 UTCMay 19, 23:00 UTC55m
2026-05-19 N460LD VGT → VGT May 19, 21:45 UTCMay 19, 21:50 UTC5m
2026-05-19 N460LD - May 19, 01:10 UTCMay 19, 01:15 UTC5m
2026-05-19 N460LD VGT → VGT May 19, 00:55 UTCMay 19, 01:05 UTC10m
2026-05-18 N460LD - May 18, 23:45 UTCMay 19, 00:50 UTC1h 5m
2026-05-18 N460LD - May 18, 23:30 UTCMay 18, 23:35 UTC5m
2026-05-18 N460LD - May 18, 23:05 UTCMay 18, 23:10 UTC5m
2026-05-18 N460LD VGT → VGT May 18, 22:50 UTCMay 18, 23:00 UTC10m
2026-05-18 N460LD VGT → VGT May 18, 22:40 UTCMay 18, 22:45 UTC5m
2026-05-17 N460LD VGT → VGT May 17, 15:45 UTCMay 17, 16:45 UTC1h 0m
2026-05-15 N460LD VGT → VGT May 15, 01:25 UTCMay 15, 02:25 UTC1h 0m
2026-05-14 N460LD - May 14, 21:40 UTCMay 14, 22:30 UTC50m
2026-05-14 N460LD VGT → VGT May 14, 21:15 UTCMay 14, 21:25 UTC10m
2026-05-14 N460LD VGT → VGT May 14, 18:00 UTCMay 14, 18:45 UTC45m
2026-05-14 N460LD - May 14, 17:35 UTCMay 14, 17:40 UTC5m
2026-05-14 N460LD VGT → VGT May 14, 17:20 UTCMay 14, 17:30 UTC10m
2026-05-14 N460LD VGT → VGT May 14, 14:10 UTCMay 14, 15:20 UTC1h 10m
2026-05-13 N460LD VGT → VGT May 13, 15:55 UTCMay 13, 16:50 UTC55m
2026-05-12 N460LD - May 12, 21:05 UTCMay 12, 21:10 UTC5m
2026-05-12 N460LD VGT → VGT May 12, 20:15 UTCMay 12, 20:50 UTC35m
2026-05-11 N460LD - May 11, 22:00 UTCMay 11, 22:35 UTC34m
2026-05-11 N460LD VGT → VGT May 11, 20:35 UTCMay 11, 20:45 UTC10m
2026-05-11 N460LD - May 11, 20:20 UTCMay 11, 20:30 UTC10m
2026-05-11 N460LD - May 11, 19:55 UTCMay 11, 20:05 UTC10m
2026-05-11 N460LD VGT → VGT May 11, 19:30 UTCMay 11, 19:35 UTC5m
2026-05-11 N460LD VGT → VGT May 11, 17:30 UTCMay 11, 18:10 UTC40m
2026-05-10 N460LD - May 10, 20:54 UTCMay 10, 22:09 UTC1h 15m
2026-05-10 N460LD VGT → VGT May 10, 20:35 UTCMay 10, 20:40 UTC5m
2026-05-09 N460LD VGT → VGT May 9, 17:55 UTCMay 9, 18:05 UTC10m
2026-05-09 N460LD - May 9, 17:40 UTCMay 9, 17:49 UTC10m
2026-05-09 N460LD VGT → VGT May 9, 16:35 UTCMay 9, 17:30 UTC55m
2026-05-08 N460LD - May 8, 20:55 UTCMay 8, 21:10 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 N460LD page for operator, model, and routing details .

Mode-S A59A99 frequently asked

What is Mode-S code A59A99?
A59A99 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N460LD.
Where is Mode-S A59A99 registered?
Mode-S code A59A99 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A59A99 broadcasting right now?
No active broadcast right now. Last signal was 5d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A59A99, octal 51315231, decimal 10,853,017.
What flights does A59A99 operate?
Mode-S A59A99 has broadcast 1 distinct callsign, including N460LD.