It's the Wilhelm Scream and it's not just on Star Wars.Fun Fact: It cost's $10,000 to have the voice actor perform this sound effect.:P
Kinda pointless, as you made the topic and "first post"d it.And its not a scream, its a shrill sound caused by the speed of the starfighters which somehow make the "air" vibrate to cause those sounds.
Theres "air" in space?
willheim scream, not from starwars.I think.if that's what this is.
Wilhelm scream. Its one of the most used sound effects in the world. Some guy dubbed it the Wilhelm scream when a character named Wilhelm got hurt.