​The International Civil Aviation Organization (ICAO) assigns a unique Manufacturer Code to aircraft and UAS manufacturers. To obtain a Manufacturer Code, please contact ICAO at ops@icao.int and provide the following information: ​Company Name.

Finding your tail number Public flight tracking websites, including Flightradar24 and FlightAware, allow users to search an aircraft's tail number to see where it is in the world. Tracking apps also show a plane's flight history, such as what routes it has flown or which flight numbers it has previously operated under.

How do I find out who owns a plane? You can find out who it is registered to on the faa website under “aircraft registry”. Additionally, if you have its N# you can do an N# search off of that same site.

ICAO aircraft type designator, a three- or four-character alphanumeric code designating every aircraft type (and some sub-types) that may appear in flight planning. ICAO aircraft marshalling signals, visual signalling between ground personnel and pilots on an airport, aircraft carrier or helipad.