Minutes in KPOU Class D
90
15 observed days
Lowest in KPOU Class D (AGL)
0 ft
Height above ground
0.25-mile events
0
0 samples in ring
Lowest in 0.25-mile ring (AGL)
-
Near monitoring location
Observed aircraft profile
- Known owner
- TAILWIND AVIATION LLC
- Observed callsigns
- N4474S
- First observed
- Jan 10, 2025, 10:47 AM
- Last observed
- Jul 10, 2026, 04:04 PM
- All observed minutes
- 129
- All observed days
- 17
KPOU Class D activity
Counted from distinct receiver minute-presence coordinates inside the FAA-derived KPOU Class D polygon at 0–2,700 feet barometric altitude.
- Average altitude (AGL)
- 848 ft
- Median altitude (AGL)
- 849 ft
- First Class D observation
- Jan 10, 2025, 10:47 AM
- Last Class D observation
- Jun 10, 2026, 02:12 PM
Aircraft trail
N4474S · all to all
No trail loaded.
Lowest passes (¼ mi ring)
Every pass within 0.25 mi of the monitoring point, sorted by the lowest AGL reached during that pass.
| Date/time (ET) | Flight | Lowest AGL | Replay |
|---|---|---|---|
Daily KPOU Class D minutes
Daily sum of distinct receiver minutes inside KPOU Class D under 2,700 feet.
11
Jan 10
8
Jan 27
8
Feb 24
8
Feb 25
5
Mar 3
9
Mar 12
6
Mar 29
4
Apr 1
3
Apr 3
3
Apr 13
2
Apr 17
5
Apr 20
4
May 25
8
Jun 7
6
Jun 10
Daily distinct receiver minutes inside the Class D polygonPeak: 11 min
Daily minutes by noise band
Each minute is counted in the band for its loudest estimated measurement.
QuietModerateLoudVery loudUnmodeled
11
Jan 10
8
Jan 27
8
Feb 24
8
Feb 25
5
Mar 3
9
Mar 12
6
Mar 29
4
Apr 1
3
Apr 3
3
Apr 13
2
Apr 17
5
Apr 20
4
May 25
8
Jun 7
6
Jun 10
Noise bands use estimated dB from aircraft model and AGL for each receiver minute.Peak: 11 min