Clone trooper film series and in the "Star Wars" expanded universe media, a number of specialized trooper units are seen, including elite special forces units such as the 'Advanced Reconnaissance Commandos' (ARC troopers), and Null ARCs, who usually work alone. All clone commandos and ARCs were trained by Mandalorian mercenaries; the elite Clone Troopers are known as Shadow Troopers. The style and color of a clone troopers armor often varies depending on their rank, specialization, unit, or environment, for example, the clone troopers on Kashyyyk wear camouflage green scout-style armour whereas the 501st legion wears standard white armor with blue accents. Another
Cultural impact of Star Wars Cultural impact of Star Wars George Lucas's science fiction multi-film "Star Wars" saga has had a significant impact on modern popular culture. "Star Wars" references are deeply embedded in popular culture; references to the main characters and themes of "Star Wars" are casually made in many English-speaking countries with the assumption that others will understand the reference. Darth Vader has become an iconic villain, while characters such as Luke Skywalker, Han Solo, Princess Leia, C-3PO, R2-D2, and Chewbacca have all become widely recognised characters around the world. Phrases like "evil empire", "May the Force be with you", and most famously