GE Aviation has started building components and is “on track” with its GE9X engine development to meet Boeing’s objective of improving fuel burn by 10 percent on the new 777X widebody.
Air Transport and Cargo » Air Transport and Cargo Engines
News and issues relating to air transport and cargo engines.
Here at the Paris Air Show yesterday Robert Martin, managing director and CEO of Singapore-based BOC Aviation, a subsidiary of the Bank of China, shook hands with CFM International executive v-p Chaker Chahrour on a deal for CFM’s LEAP 1A engine to power 10 A320neos–the lessor’s first neo order. BOC also ordered CFM56-5B powerplants for 10 A320ceo aircraft, the total value of the commitments amounting to $460 million at list prices. Martin said at the signing ceremony at CFM’s stand (Hall 2a B252) that the lessor would add 50 aircraft to its fleet this year.
Rolls-Royce (R-R) is developing continuous improvements for mature Trent engines, with new technology flowing from later models into established variants, according to program director John Hogarth. Since the original Trent–the Series700–entered service on a Cathay Pacific Airbus A330 in 1985, successive variants have been introduced to constitute a “tailored family” enjoying common architecture, but with each model dedicated to specific airframes.
This year is a crucial one for the modernization of Europe’s complex air traffic management (ATM) system, as it transitions from years of definition and development to initial deployment of Single European Sky (SES) systems designed to improve efficiency, save fuel and cut costs.
Despite some vacillation by ATR and Bombardier, who are still studying the form their respective 90-seat regional airliners might take, development of Pratt & Whitney Canada’s new turboprop engine continues on a “critical path” to an expected launch next year, according to Richard Dussault, company vice president of marketing.
Rolls-Royce says that by August it expects to have demonstrated a new high-pressure turbine (HPT) destined for its Trent 1000-Ten engine, which is being offered to power the prospective Boeing 787-10. Assembly of the first full development engine is scheduled before year-end.
Orders from Singapore Airlines covering up to 50 additional Rolls-Royce (R-R) Trent XWB-engined A350-900s boosted Airbus as it made final preparations late last month [May] for the new airliner’s first flight. The Asian carrier has booked 30 examples and taken options on 20 more (convertible to larger A350-1000s), boosting the total number of A350-900s it has ordered to 70.
CFM International claims it is behind a revolution in the use of advanced materials for its Leap series of engines for single-aisle aircraft, that gives it a durability and maintainability edge over the competing Pratt & Whitney PurePower geared turbofan.
Boeing’s confirmation in March that GE Aviation will provide the new GE9X engine to power its proposed 777X development marked the culmination of three years of preliminary work between the engine maker and the airframer in their quest to be in a position to promise a 10 percent reduction in fuel burn compared with the GE90-115B engines on the existing 777-300ER. Also promised is a 5 percent improvement in specific fuel consumption over rival widebody engines by 2020.