sensors Mode-S transponder
A57362
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N450PA · BOEING 747-400 · operated by ATLAS AIR INC
- Hex
- A57362
- Octal
- 51271542
- Decimal
- 10,842,978
- Country
- US
- Tail
- N450PA
- Type
- B744
- Flights observed
- 101
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address A57362 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| GTI518 | Atlas Air | 16 | 2026-05-28 |
| GTI517 | Atlas Air | 11 | 2026-05-26 |
| GTI8560 | Atlas Air | 8 | 2026-04-16 |
| GTI8243 | Atlas Air | 7 | 2026-05-25 |
| GTI365 | Atlas Air | 7 | 2026-05-30 |
| GTI364 | Atlas Air | 7 | 2026-05-29 |
| GTI8275 | Atlas Air | 4 | 2026-04-25 |
| GTI8274 | Atlas Air | 4 | 2026-04-24 |
| GTI8676 | Atlas Air | 3 | 2026-05-03 |
| GTI8174 | Atlas Air | 3 | 2026-05-06 |
| GTI9680 | Atlas Air | 2 | 2026-04-28 |
| GTI8559 | Atlas Air | 2 | 2026-04-13 |
| GTI8553 | Atlas Air | 2 | 2026-05-12 |
| GTI8537 | Atlas Air | 2 | 2026-04-19 |
| GTI8365 | Atlas Air | 2 | 2026-05-15 |
| GTI8279 | Atlas Air | 2 | 2026-04-27 |
| GTI8242 | Atlas Air | 2 | 2026-05-23 |
| GTI8193 | Atlas Air | 2 | 2026-04-21 |
| GTI812 | Atlas Air | 2 | 2026-05-01 |
| GTI557 | Atlas Air | 2 | 2026-04-29 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | GTI365 | ANC → YYZ | May 30, 08:20 UTC | May 30, 09:30 UTC | 1h 10m |
| 2026-05-29 | GTI365 | ANC → YYZ | May 29, 14:00 UTC | May 30, 05:45 UTC | 15h 45m |
| 2026-05-29 | GTI364 | ORD → ICN | May 29, 04:35 UTC | May 30, 04:30 UTC | 23h 55m |
| 2026-05-29 | GTI364 | ORD → ICN | May 29, 03:30 UTC | May 30, 00:15 UTC | 20h 45m |
| 2026-05-28 | GTI518 | ANC → ORD | May 28, 08:40 UTC | May 28, 13:00 UTC | 4h 20m |
| 2026-05-27 | GTI518 | ANC → ORD | May 27, 22:50 UTC | May 28, 06:10 UTC | 7h 20m |
| 2026-05-26 | GTI517 | ANC → ICN | May 26, 03:15 UTC | May 26, 16:10 UTC | 12h 55m |
| 2026-05-25 | GTI8243 | HHN → PSM | May 25, 10:15 UTC | May 25, 15:45 UTC | 5h 30m |
| 2026-05-25 | GTI8243 | HHN → PSM | May 25, 06:15 UTC | May 25, 07:50 UTC | 1h 35m |
| 2026-05-24 | GTI8243 | HHN → PSM | May 24, 10:45 UTC | May 25, 07:50 UTC | 21h 5m |
| 2026-05-23 | GTI8242 | IND → HHN | May 23, 19:40 UTC | May 24, 08:45 UTC | 13h 5m |
| 2026-05-23 | GTI365 | ANC → YYZ | May 23, 10:45 UTC | May 23, 16:10 UTC | 5h 25m |
| 2026-05-22 | GTI365 | ANC → YYZ | May 22, 14:40 UTC | May 23, 08:10 UTC | 17h 30m |
| 2026-05-22 | GTI364 | ORD → ICN | May 22, 04:35 UTC | May 23, 02:35 UTC | 21h 59m |
| 2026-05-22 | GTI364 | ORD → ICN | May 22, 04:00 UTC | May 23, 02:30 UTC | 22h 29m |
| 2026-05-21 | GTI518 | ANC → ORD | May 21, 10:15 UTC | May 21, 14:30 UTC | 4h 15m |
| 2026-05-21 | GTI518 | ANC → ORD | May 21, 00:50 UTC | May 21, 07:50 UTC | 7h 0m |
| 2026-05-19 | GTI517 | ANC → ICN | May 19, 04:55 UTC | May 19, 18:05 UTC | 13h 10m |
| 2026-05-18 | GTI518 | ANC → ORD | May 18, 14:25 UTC | May 18, 20:00 UTC | 5h 34m |
| 2026-05-17 | GTI518 | ANC → ORD | May 17, 19:20 UTC | May 18, 11:00 UTC | 15h 40m |
| 2026-05-17 | GTI518 | ANC → ORD | May 17, 14:40 UTC | May 18, 11:00 UTC | 20h 20m |
| 2026-05-17 | GTI517 | ANC → ICN | May 17, 12:35 UTC | May 18, 11:00 UTC | 22h 25m |
| 2026-05-17 | GTI517 | ANC → ICN | May 17, 10:35 UTC | May 18, 10:30 UTC | 23h 55m |
| 2026-05-17 | GTI517 | ANC → ICN | May 17, 07:55 UTC | May 18, 05:00 UTC | 21h 5m |
| 2026-05-16 | GTI365 | ANC → YYZ | May 16, 23:45 UTC | May 17, 05:00 UTC | 5h 15m |
| 2026-05-16 | GTI365 | ANC → YYZ | May 16, 06:41 UTC | May 16, 21:55 UTC | 15h 15m |
| 2026-05-16 | GTI365 | ANC → YYZ | May 16, 00:35 UTC | May 16, 21:55 UTC | 21h 20m |
| 2026-05-15 | GTI364 | ORD → ICN | May 15, 22:35 UTC | May 16, 21:55 UTC | 23h 20m |
| 2026-05-15 | GTI364 | ORD → ICN | May 15, 20:35 UTC | May 16, 20:30 UTC | 23h 55m |
| 2026-05-15 | GTI364 | ORD → ICN | May 15, 20:00 UTC | May 16, 16:05 UTC | 20h 6m |
| 2026-05-15 | GTI8365 | PVG → ANC | May 15, 02:30 UTC | May 15, 17:20 UTC | 14h 49m |
| 2026-05-13 | GTI8365 | PVG → ANC | May 13, 15:55 UTC | May 14, 05:30 UTC | 13h 35m |
| 2026-05-12 | GTI8553 | MIA → DOV | May 12, 03:50 UTC | May 12, 22:10 UTC | 18h 20m |
| 2026-05-11 | GTI8553 | MIA → DOV | May 11, 16:00 UTC | May 11, 18:10 UTC | 2h 10m |
| 2026-05-10 | GTI8238 | FRA → ORD | May 10, 21:40 UTC | May 11, 06:25 UTC | 8h 45m |
| 2026-05-10 | GTI8237 | ORD → FRA | May 10, 08:54 UTC | May 10, 16:50 UTC | 7h 55m |
| 2026-05-09 | GTI8243 | HHN → PSM | May 9, 23:40 UTC | May 10, 04:45 UTC | 5h 5m |
| 2026-05-09 | GTI8243 | HHN → PSM | May 9, 20:30 UTC | May 9, 21:14 UTC | 45m |
| 2026-05-09 | GTI8243 | HHN → PSM | May 9, 12:05 UTC | May 9, 18:55 UTC | 6h 50m |
| 2026-05-08 | GTI8243 | HHN → PSM | May 8, 21:55 UTC | May 9, 18:55 UTC | 21h 0m |
| 2026-05-07 | GTI8242 | IND → HHN | May 7, 23:55 UTC | May 8, 14:15 UTC | 14h 20m |
| 2026-05-07 | GTI8526 | JFK → RZE | May 7, 03:05 UTC | May 7, 06:20 UTC | 3h 15m |
| 2026-05-06 | GTI8174 | ANC → NLU | May 6, 07:35 UTC | May 6, 13:35 UTC | 6h 0m |
| 2026-05-05 | GTI8174 | ANC → NLU | May 5, 14:05 UTC | May 6, 04:50 UTC | 14h 45m |
| 2026-05-05 | GTI8174 | ANC → NLU | May 5, 04:35 UTC | May 6, 04:30 UTC | 23h 55m |
| 2026-05-05 | GTI8173 | LAX → PVG | May 5, 03:55 UTC | May 5, 22:55 UTC | 19h 0m |
| 2026-05-04 | GTI9920 | MIA → LAX | May 4, 11:40 UTC | May 4, 17:30 UTC | 5h 50m |
| 2026-05-04 | GTI8540 | ICN → MCO | May 4, 00:50 UTC | May 4, 08:55 UTC | 8h 5m |
| 2026-05-03 | GTI8676 | ANC → GDL | May 3, 16:05 UTC | May 3, 21:44 UTC | 5h 40m |
| 2026-05-03 | GTI8676 | ANC → GDL | May 3, 07:45 UTC | May 3, 13:20 UTC | 5h 35m |
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 N450PA page for operator, model, and routing details .