the record · single-engine piston aircraft · Alvin Chou SLING TSI · flight page

N688TW

Last heard Sunday at 6:38 pm, on the ground at Zamperini Field. Nothing newer has come from the network: either it has not flown since, or it flew where the volunteer receivers cannot hear it.

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

From —in the air when first heard Sunday at 6:27 pm

To TOAZamperini Field, Torrance, CA Sunday at 6:37 pm

Length: 10 min
Distance: 16 nm (18 miles)
Top altitude: 3,850 ft
Fastest: 148 knots (170 mph)
Positions heard: 6

The latest flight recorded. Pick another in the list below. 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
Sunday at 6:27 pm to 6:37 pm	in the air when first heard	Zamperini Field TOA	10 min	16 nm	3,850 ft	148 kt
Sunday at 4:28 pm to 4:55 pm	Henderson Executive HND	still in the air, or out of the network's hearing	26 min	49 nm	8,325 ft	135 kt
Sunday at 11:33 am to 11:59 am	in the air when first heard	Henderson Executive HND	26 min	52 nm	9,250 ft	145 kt
Saturday at 7:21 pm to 7:40 pm	in the air when first heard	Zamperini Field TOA	18 min	31 nm	4,325 ft	136 kt
Saturday at 5:31 pm to 7:01 pm	Monterey Regional MRY	still in the air, or out of the network's hearing	1 h 30 min	187 nm	7,400 ft	140 kt
Saturday at 1:15 pm to 3:28 pm	Zamperini Field TOA	Monterey Regional MRY	2 h 13 min	264 nm	6,450 ft	136 kt
Friday at 7:50 pm to 7:56 pm	in the air when first heard	Zamperini Field TOA	6 min	8 nm	3,450 ft	123 kt
Friday at 6:41 pm to 7:16 pm	Oceano County L52	still in the air, or out of the network's hearing	34 min	72 nm	5,425 ft	136 kt
Friday at 4:45 pm to 5:19 pm	in the air when first heard	Oceano County L52	34 min	71 nm	6,425 ft	134 kt
Friday at 4:09 pm to 4:15 pm	Zamperini Field TOA	still in the air, or out of the network's hearing	5 min	8 nm	4,450 ft	123 kt
November 2 at 12:24 pm to 1:05 pm	in the air when first heard	still in the air, or out of the network's hearing	40 min	48 nm	7,325 ft	144 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: Alvin Chou SLING TSI, built 2024
Kind: Single-engine piston aircraft, 4 seats
Operator: N688Tw INC
Registered in: Wilmington, DE
Transponder code: A922AD

The full register record, with its history and connections. Find it on the live map and follow it with its trail.