the record · single-engine piston aircraft · Diamond Aircraft DA 40 · flight page

N155U

Last heard yesterday at 11:36 am, on the ground at Logan-Cache Airport. 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 LGULogan-Cache Airport, Logan, UT Yesterday at 10:25 am

To LGULogan-Cache Airport, Logan, UT Yesterday at 11:34 am

Length: 1 h 9 min
Distance: 92 nm (106 miles)
Top altitude: 9,725 ft
Fastest: 130 knots (150 mph)
Positions heard: 24

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
Yesterday at 10:25 am to 11:34 am	Logan-Cache Airport LGU	Logan-Cache Airport LGU	1 h 9 min	92 nm	9,725 ft	130 kt
Wednesday at 6:29 pm to 8:03 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	1 h 34 min	88 nm	6,875 ft	118 kt
Wednesday at 4:35 pm to 5:10 pm	in the air when first heard	Logan-Cache Airport LGU	34 min	37 nm	8,025 ft	123 kt
Wednesday at 3:21 pm to 3:59 pm	Logan-Cache Airport LGU	still in the air, or out of the network's hearing	37 min	41 nm	7,750 ft	132 kt
Wednesday at 12:03 pm to 1:43 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	1 h 39 min	92 nm	8,575 ft	131 kt
Tuesday at 6:49 pm to 8:08 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	1 h 19 min	92 nm	9,800 ft	126 kt
Tuesday at 3:39 pm to 5:22 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	1 h 42 min	136 nm	11,350 ft	119 kt
Monday at 7:10 pm to 8:29 pm	in the air when first heard	Logan-Cache Airport LGU	1 h 18 min	134 nm	9,175 ft	134 kt
Monday at 5:39 pm to 6:30 pm	Logan-Cache Airport LGU	still in the air, or out of the network's hearing	51 min	92 nm	9,175 ft	139 kt
Monday at 4:23 pm to 4:40 pm	in the air when first heard	Logan-Cache Airport LGU	16 min	19 nm	6,100 ft	113 kt
Monday at 2:54 pm to 3:39 pm	Logan-Cache Airport LGU	still in the air, or out of the network's hearing	44 min	54 nm	7,800 ft	124 kt
Monday at 1:24 pm to 1:47 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	22 min	24 nm	5,450 ft	125 kt
Monday at 11:52 am to 1:19 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	1 h 27 min	87 nm	7,200 ft	123 kt
Friday at 11:59 am to 1:23 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	1 h 23 min	92 nm	7,975 ft	144 kt
October 29 at 7:25 pm to 8:03 pm	in the air when first heard	Logan-Cache Airport LGU	37 min	27 nm	9,000 ft	112 kt
October 29 at 6:01 pm to 6:56 pm	Logan-Cache Airport LGU	still in the air, or out of the network's hearing	55 min	46 nm	11,000 ft	136 kt
October 29 at 2:55 pm to 4:15 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	1 h 19 min	56 nm	9,475 ft	121 kt
October 29 at 1:19 pm to 1:55 pm	in the air when first heard	Logan-Cache Airport LGU	35 min	19 nm	9,475 ft	112 kt
October 29 at 10:43 am to 11:31 am	in the air when first heard	Logan-Cache Airport LGU	48 min	63 nm	11,225 ft	129 kt
October 29 at 8:56 am to 9:31 am	Logan-Cache Airport LGU	still in the air, or out of the network's hearing	35 min	48 nm	11,350 ft	140 kt
October 28 at 10:16 pm to 10:36 pm	Logan-Cache Airport LGU	Logan-Cache Airport LGU	20 min	5 nm	4,950 ft	82 kt
October 28 at 8:47 pm to 9:41 pm	Provo Municipal PVU	Logan-Cache Airport LGU	53 min	99 nm	9,075 ft	149 kt
October 28 at 6:28 pm to 7:50 pm	Logan-Cache Airport LGU	still in the air, or out of the network's hearing	1 h 21 min	123 nm	10,900 ft	139 kt
October 27 at 6:20 pm to 6:56 pm	Logan-Cache Airport LGU	still in the air, or out of the network's hearing	35 min	22 nm	7,000 ft	122 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: Diamond Aircraft DA 40, built 2025
Kind: Single-engine piston aircraft, 4 seats
Operator: Utah State University
Registered in: Logan, UT
Transponder code: A0DE84

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