What is FAA UAS registration?

The FAA requires most modelers who fly aircraft between .55 to 55 pounds to register with the FAA. Modelers will receive a single FAA registration number which is to be placed inside all aircraft. You can register at https://registermyuas.faa.gov. You need to register your name, physical address, and email address once. You will receive a single FAA registration number which is to be placed inside all of your aircraft along with your AMA number.