The "Defender" deflector shield projector was a device produced by Chepat. Combined with a deflector shield generator, it was an essential component in a BTL-A4 Y-wing assault starfighter/bomber and T-65B X-wing starfighter's shielding system.
- (First mentioned)
- Star Wars: The Rebel Files
- Rebel Starfighters Owners' Workshop Manual
- Star Wars: The Galactic Explorer's Guide