Rolls-Royce progresses with new technology, World Fuel Services trading strongly

Much of the recent focus on engine technology has been on the "will they, won't they" decision on new technology engines for the A320 and B737. Airbus and Boeing are still undecided as to whether they will adopt new engines for the aircraft, despite several influential airlines calling for new engines. In the background to this, Rolls-Royce has quietly been making progress on new engine technology.