AF-27 was the designation of a Human male who served as an Imperial stormtrooper during the Galactic Civil War. He was armed with an E-11 blaster rifle. Ambitious and motivated, AF-27 constantly sought opportunities to advance in rank. He was also a natural born sniper. In the year 3 ABY, AF-27 was involved in the Imperial invasion of the planet Bespin led by the Sith Lord Darth Vader, and was posted as a guard at Cloud City's carbon-freezing chamber.