Yes
They don't. Each country uses a different letter for their aircraft registration. All aircraft owned and registered in the US uses the "N" prefix.Canada aircraft are registered with a "G".
Every military or civilian aircraft in the world has civil or military recognition or registration numbers. All civil aircraft numbers are led by a country code, for instance 'C ' for Canada, 'G' for UK, 'N' for USA and so on.
The air traffic controller for that area.
Letter N Before Aircraft RegistrationThe aircraft registration is made up of a prefix assigned by the International Civil Aviation Organization (ICAO) followed by 1-5 characters. The United States has been assigned the letter N. Due to the large number of aircraft registered in the United States, the U.S. assigns alpha-numeric identifiers according to the following rules.N-numbers may only consist of 1 to 5 characters and must start with a number other than zero and can not end in more than two letters. In addition, N-numbers may not contain the letters I or O, due to their close similarity with the numbers 1 and 0.Each alphabetic character in the suffix can have one of 24 discrete values, while each numeric digit can be one of 10, except the first, which can take on only nine values. This yields a total of 915,399 possible registration numbers in the namespace, though certain combinations are reserved either for government use or for other special purposes.
Since 1948 all American aircraft have been designated a 'N' number. Those few remaining aircraft with 'NC' were registered before 1948, When 'NC' meant North American Civil.
I'm not sure what specifically you're after here. Each aircraft has a hull number assigned when it's built, but each user also is assigned a registration number when the aircraft is put into service. All US registered aircraft, for instance, have a registration number beginning with the letter "N," and hence the registration number of a US aircraft is referred to as its "N number." See the Wikipedia page in the link below for more information on aircraft registration designations.
Military aircaft display national markings in order to be identified by other aircraft as enemy or friendly. Modern US Air Force jets use markings that lack color and are shades of the camoflage. Civilian aircraft are only required to carry a Registration identification number. This registration ID includes Letters and Numbers and each country has a unique prefix Letter(s). For example, all aircraft registered within USA begin with "N" and this registration is commonly referred to as the "N-number". However, I do not think a civilian aircraft is required to display the national flag.
voter registration
registration numbers
Look closely at the Airplane in his Gold commercial on TV. They have gone to considerable trouble to "Blank Out" the Aircraft Registration Numbers on the fuselage ! Hmmm . . . . ;-)
PopCap Games assigns a unique registration code for each game sold. You need to purchase the game or call customer service to receive a new one.