The name is a matter of less specific construction, but is aimed at providing an official common name which eases identification and communication regarding the vehicle. The common name is not used in internal publications (an official internal report would refer to the "F-16" and "AIM-9" but not mention the names "Fighting Falcon" or "Sidewinder"). Pilots often have their own nicknames for their aircraft which may bear only coincidental resemblance (if that) to the official common name, although some pilot nicknames are similar or even derived from the official common name (such as "Bug" and "Super Bug" for the F/A-18 Hornet and F/A-18E/F Super Hornet).