A ray shield generator was used by the Trade Federation in the Battle of Naboo in 32 BBY. During the Clone Wars, the ray shield generator was used by the Confederacy of Independent Systems in the Battle of Coruscant as hangar air locks.
A ray shield also shielded the thermal exhaust port on the first Death Star.
- Star Wars: Episode I The Phantom Menace (First appearance)
- Star Wars: Episode III Revenge of the Sith
- Star Wars: Episode IV A New Hope