the record · helicopter · American Eurocopter Corp AS350B3 · flight page

N851MB

Last heard Monday at 8:33 am, on the ground at Boulder Municipal. 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 FNLNorthern Colorado Regional, Fort Collins/Loveland, CO Monday at 8:13 am

To BDUBoulder Municipal, Boulder, CO Monday at 8:33 am

Length: 20 min
Distance: 32 nm (37 miles)
Top altitude: 6,800 ft
Fastest: 131 knots (151 mph)
Positions heard: 10

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
Monday at 8:13 am to 8:33 am	Northern Colorado Regional FNL	Boulder Municipal BDU	20 min	32 nm	6,800 ft	131 kt
Sunday at 9:26 pm to 9:36 pm	in the air when first heard	Northern Colorado Regional FNL	10 min	22 nm	9,700 ft	142 kt
Sunday at 8:11 pm to 8:23 pm	in the air when first heard	still in the air, or out of the network's hearing	11 min	23 nm	10,700 ft	140 kt
Saturday at 6:53 pm to 7:03 pm	in the air when first heard	Boulder Municipal BDU	10 min	11 nm	8,800 ft	128 kt
Saturday at 5:22 pm to 6:17 pm	in the air when first heard	still in the air, or out of the network's hearing	54 min	35 nm	12,700 ft	142 kt
Saturday at 3:26 pm to 4:43 pm	in the air when first heard	still in the air, or out of the network's hearing	1 h 17 min	71 nm	9,700 ft	140 kt
Saturday at 2:40 pm to 2:49 pm	in the air when first heard	still in the air, or out of the network's hearing	8 min	18 nm	6,500 ft	131 kt
Friday at 9:38 pm to 11:09 pm	Northern Colorado Regional FNL	Boulder Municipal BDU	1 h 31 min	87 nm	6,200 ft	137 kt
Friday at 8:46 pm to 9:01 pm	Boulder Municipal BDU	Northern Colorado Regional FNL	14 min	26 nm	6,100 ft	131 kt
Thursday at 9:36 pm to 10:32 pm	in the air when first heard	Boulder Municipal BDU	56 min	41 nm	7,100 ft	134 kt
Thursday at 9:04 pm to 9:13 pm	in the air when first heard	still in the air, or out of the network's hearing	9 min	17 nm	6,300 ft	135 kt
Thursday at 1:32 am to 1:56 am	in the air when first heard	Boulder Municipal BDU	24 min	32 nm	6,200 ft	123 kt
Thursday at 12:21 am to 12:53 am	Boulder Municipal BDU	Centennial Airport APA	31 min	35 nm	6,400 ft	129 kt
October 27 at 9:37 pm to 9:50 pm	in the air when first heard	Boulder Municipal BDU	12 min	23 nm	5,800 ft	121 kt
October 27 at 6:02 pm to 6:12 pm	in the air when first heard	Boulder Municipal BDU	10 min	17 nm	6,900 ft	121 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: American Eurocopter Corp AS350B3, built 2011
Kind: Helicopter, 7 seats
Operator: Med-Trans CORP
Registered in: Denton, TX
Transponder code: ABAC24

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