N99157 — 172P of Hess Garrett J
Track it live on the map
See N99157 and the surrounding airspace in real time in the spotter radar — get the Aero.Academy app now.
Live status
Last seen on radar: July 14, 2026.
Facts
- Type
- 172P
- Manufacturer
- Cessna
- Operator
- Hess Garrett J
- Country
- United States
- Built
- 1985
- Serial (MSN)
- 17276412
- ICAO hex
- ADD981
Rarity & spotters
★★☆☆☆N99157 is one of 861 172P in our database.
Activity
From our radar history of the last 7 days.
- Flights
- 2
- Airborne time
- 1.8 h
- Max altitude
- 6,500 ft
- Max speed
- 115 kt
- Typical cruise
- 4,800 ft · 98 kt
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Airborne minutes per weekday (UTC)
00
04
08
12
16
20
Airborne minutes per hour of day (UTC)
About the type: 172P/Yeung
172P/Yeung is a Jupiter-family comet with a 6.59-year orbit around the Sun. It is the first of two comets discovered by Hong Kong/Canadian astronomer, William Kwong Yu Yeung.
More aircraft operated by Hess Garrett J
More 172P
Track it live on the map
See N99157 and the surrounding airspace in real time in the spotter radar — get the Aero.Academy app now.