BAC 1-11 510ED ex- #BritishAirways, at Imperial War Museum, #Duxford. This classic twin-engined #airliner type was powered by #RoyceRoyce Spey low-bypass #turbofans. #airliner #avgeek #aviation #BritishAirways #museum #IWM #technology #jet #engine #engineering #aviationphotography #photography #photographylovers