FSX – Rolls Royce RB211 Sounds (757) flight2000it 12 years ago FSX – Rolls Royce RB211 Sounds (757)). Rolls Royce RB211 sounds for the Boeing 757. By Kevin McDermott. 58 MB FSX – Rolls Royce RB211 Sounds (A320)Boeing 757 RR Soundpack HD for FS2004– FS2002 American Airlines Boeing 757-223