Cessna Citation X N795HG logged at 45,000 ft on 16 August
It reported an altitude of 45,000 ft and a ground speed of 537 knots at 21:01 UTC on 16 August.
Unusual aircraft
Watchlisted aircraft: Plane Alert DB entries in the journal, page 2
70 stories
Douglas DC-3 N161PR, listed in Plane Alert DB, at 7,000 ft
N161PR has a Plane Alert DB entry and reported 7,000 ft on 16 August near Clinton, Michigan.
An 82-year-old Douglas DC-3, N8704, in the Michigan sky
N8704 was reported near Chelsea, Michigan. The recorded ground speed was 123 knots, with an altitude of about 2,900 feet.
Gulfstream II N520NA becomes this collection's second story on the type
Reported near Fort Wayne, Indiana, the aircraft is listed with a 1986 build year and was 40 years old at the observation.
Boeing E-4B 75-0125, a Plane Alert DB entry over Michigan
A 45-second observation placed the aircraft near Camden. The database lists 75-0125 as a military Boeing E-4B.
Plane Alert DB entry N3774, a North American B-25 Mitchell, near Whitmore Lake, Michigan
N3774 has a Plane Alert DB entry and reported 2,300 ft on 10 August near Whitmore Lake, Michigan.
Plane Alert DB entry brings Gulfstream G700 N540W into view
The aircraft was reported near Camden, Michigan, on August 8, 2026. The database gives its build year as 2024.
Dreamlifter N747BC carries Plane Alert DB's distinctive aircraft label
The aircraft was reported near Pearl Beach, Michigan. The Dreamlifter design has a hinged rear fuselage for loading outsized cargo.
Bell Boeing V-22 Osprey 166487: a watchlisted tiltrotor near Adrian
A recorded altitude of 11,900 feet accompanied the flight. Plane Alert DB lists the aircraft.
Bell Boeing V-22 Osprey 168691: engines at the wingtips
Reported near Dearborn Heights, Michigan, the aircraft has a Plane Alert DB entry in the list's "Distinctive aircraft" category.
Military-listed Airbus A319 spotted near Twining, Michigan
Plane Alert DB puts the aircraft in its Specialized aircraft category. It was recorded at 39,000 feet.
Northrop T-38 Talon N967NA recorded in flight at 57 years old
The Talon was reported near Camden, Michigan, with an altitude reading of 27,200 feet.
Falcon 900 N47EG, listed in Plane Alert DB, logged near Ashley, Michigan on 31 July
The community list Plane Alert DB includes N47EG. The entry does not show who was aboard.
Boeing 747-400 N747GF's July flight draws a watchlist match
The aircraft database dates this airframe to 1994. Its reported positions placed it near Marine City, Michigan.
Plane Alert DB watchlist jet N51EM is a Cessna Citation CJ4
N51EM was reported near Estral Beach, Michigan, with a recorded altitude of 43,000 feet. Its listed build year is 2012.
Gulfstream G600 N600EB makes the type's debut in this collection
The aircraft was reported near Constantine, Michigan, with a recorded altitude of 45,000 feet. It also has a Plane Alert DB entry.
King Air 300 N83 has a Specialized aircraft entry in Plane Alert DB
The database lists a 1988 build year for the aircraft, which was reported near Fort Wayne, Indiana.
BAE Systems Hawk XX310: an aerobatic entry in Plane Alert DB
The aircraft was reported near Saline, Michigan. Its recorded positions came from MLAT estimates.
Plane Alert DB includes DE Havilland DHC-8-300 Dash 8 17-01609
The Dash 8 was reported near Fort Wayne, Indiana, with a recorded altitude of 20,000 feet and ground speed of 217 knots.
Plane Alert DB entry N718BA, a Boeing 747-400 Dreamlifter, at 37,000 ft
N718BA has an entry in Plane Alert DB, a community list of aircraft that spotters follow. It reported 37,000 ft and 531 knots.