the record · helicopter · Boeing-Vertol 234 · flight page

N239CH

Last heard October 21 at 5:35 pm, at 5,400 feet, 24 miles northeast of Davis 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 October 21 at 5:25 pm

Last heard …still in the air, or beyond the receivers' hearing October 21 at 5:35 pm

Length: 10 min
Distance: 22 nm (25 miles)
Top altitude: 5,700 ft
Fastest: 133 knots (153 mph)
Positions heard: 3

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
October 21 at 5:25 pm to 5:35 pm	in the air when first heard	still in the air, or out of the network's hearing	10 min	22 nm	5,700 ft	133 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: Boeing-Vertol 234, built 1981
Kind: Helicopter, 44 seats
Operator: Columbia Helicopters INC
Registered in: Aurora, OR
Transponder code: A22A29

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