ISBN 978-0-7190-0877-1==External links==* Official Rolls-Royce RB211-524 site* Official Rolls-Royce RB211-535 site* Official Rolls-Royce Industrial RB211 site* The Rolls-Royce RB.211 Turbofan - Flight Archive* "Rolls-Royce 50,000-Pounder" a "Flight" article on the RB.211-524* "RB.211-535: Rolls-Royce's Boeing 757 fan" a 1980 "flight" article on the RB.211-535* "RB.211 - Big Fan Broadens Appeal" a 1988 "Flight" article on the RB.211 series
1983.