the record · single-engine piston aircraft · Cessna 172N · flight page

N990B

Last heard Thursday at 4:09 pm, at 7,675 feet, 26 miles southwest of Mountain Valley Airport. Nothing newer has come from the network since; it may have landed out of the receivers' hearing.

This page checks the country picture for it every minute while it is open.

Took off —in the air when first heard Thursday at 2:28 pm

Last heard …still in the air, or beyond the receivers' hearing Thursday at 4:09 pm

Length: 1 h 40 min
Distance: 132 nm (152 miles)
Top altitude: 7,675 ft
Fastest: 100 knots (115 mph)
Positions heard: 32

This flight is the one in progress (or the last one heard, if the aircraft flew beyond the receivers). Times are local to where the aircraft was.

Line colour: altitude Low 10,000 ft 25,000 ft 40,000 ft Start End

Altitude and speed through the flight

Move along the graph to read the altitude and speed at any moment.

Flights in the last 14 days

When	From	To	Length	Distance	Top altitude	Fastest
Thursday at 2:28 pm to 4:09 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 40 min	132 nm	7,675 ft	100 kt
Thursday at 1:08 pm to 2:06 pm	Livermore Municipal LVK	still in the air, or out of the network's hearing	57 min	76 nm	7,425 ft	94 kt
Thursday at 9:54 am to 12:02 pm	in the air when first heard	Livermore Municipal LVK	2 h 7 min	244 nm	8,625 ft	146 kt
November 5 at 2:19 pm to 4:00 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 40 min	125 nm	6,500 ft	114 kt

Show the last 56 days · A flight is a run of positions with no gap longer than twenty minutes; an airport is named when the aircraft was low and within five miles of it at that end.

Positions from the adsb.lol community network (open data). A distance is the sum of the straight lines between the positions heard, so it is a little short of the true track. Positions are kept in full for 7 days and at one point every five minutes after that, for 180 days. Map: OpenFreeMap, OpenMapTiles, OpenStreetMap contributors. For understanding where an aircraft went, not for flying.

The aircraft

Aircraft: Cessna 172N, built 1978
Kind: Single-engine piston aircraft, 4 seats
Operator: Flight Academy LLC
Registered in: Van Nuys, CA
Transponder code: ADD2BC

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