Gates C-21A Learjet
There are currently 59656 aircraft, including 5710 special aircraft in my database. There are also 17857 unidentified aircraft and 1144 reallocated ModeS codes.
| ModeS Hex Code | Registration | Aircraft | Airline/Operator | Country | First Seen (UTC) | Last Seen (UTC) | CallSign | You can also access my database of aircraft and airports through the following API.
|---|---|---|---|---|---|---|---|
| AE01B9 | 84-0083 | Gates C-21A Learjet | United States Air Force | United States | 2022-02-11 09:34:31 | 2025-11-24 10:51:34 | |
| AE018A | 84-0096 | Gates C-21A Learjet | United States Air Force | United States | 2020-02-19 10:02:33 | 2025-10-09 14:10:02 | |
| AE01A1 | 86-0374 | Gates C-21A Learjet | United States Air Force | United States | 2025-03-24 16:37:05 | 2025-09-05 01:15:14 | |
| AE0171 | 84-0079 | Gates C-21A Learjet | United States Air Force | United States | 2022-03-18 08:57:52 | 2022-03-18 09:14:53 | |
| AE017A | 84-0142 | Gates C-21A Learjet | United States Air Force | United States | 2022-03-10 18:06:22 | 2022-03-10 18:24:20 | |
| AE0192 | 84-0125 | Gates C-21A Learjet | United States Air Force | United States | 2020-07-10 12:56:14 | 2020-07-10 12:56:14 |