Not currently tracked · last seen 2d ago
- Flights observed
- 4
- Avg flight time
- 12m
- Typical route
- -
- Last seen
- 2d ago
Last known area
Recent flights last 4
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-04-16 | - | Apr 16, 20:10 UTC | Apr 16, 20:25 UTC | 15m |
| 2026-04-16 | - | Apr 16, 17:40 UTC | Apr 16, 17:50 UTC | 10m |
| 2026-04-14 | - | Apr 14, 19:10 UTC | Apr 14, 19:25 UTC | 15m |
| 2026-04-14 | - | Apr 14, 12:35 UTC | Apr 14, 12:45 UTC | 10m |
Specifications
| Registration | N421SP |
| Operator | KENTUCKY STATE POLICE |
| Mode-S code | A500F4 · 51200364 (octal) |
Looking for transponder-level data? View the Mode-S A500F4 page for country allocation, callsign history, and ADS-B signal details.
N421SP frequently asked
Who operates N421SP?
N421SP is operated by KENTUCKY STATE POLICE.
What is the Mode-S transponder code for N421SP?
N421SP broadcasts on Mode-S (ICAO 24-bit) address A500F4 (octal 51200364). View the transponder page.
Where is N421SP right now?
N421SP is not currently being tracked; last seen 2d ago.