Airline fuel savings of 4 percent and quieter, cleaner airports are predicted for an electrically powered “green” taxing system for airplanes being developed by Safran and Honeywell. The two companies signed a memorandum of understanding (MOU) on Sunday to form a joint-venture company to develop the system.
Air Transport and Cargo » Air Transport and Cargo Engines
News and issues relating to air transport and cargo engines.
Major orders for the new CFM International Leap-X turbofan engine are due to be announced during the first four days of the Paris show, intensifying the battle with Pratt & Whitney to power the Airbus A320neo. “We’re set for this to be one of our best shows ever,” said the company.
Almost three full decades ago a battle was raging over the powerplant options for what was then the all-new Airbus A320. The competitors–CFM International and International Aero Engines (IAE)–were making claim and counter-claim as to the potential advantages their respective engines would bring to the aircraft, which had been developed to grab a slice of the huge single-aisle market until then dominated by the ubiquitous Boeing 737.
Chromalloy, one of the world’s largest independent providers of advanced coatings and repairs for gas turbine engines and a manufacturer of approved engine replacement parts, this year marks its 60th anniversary with ongoing growth and a change in scenery. The company this fall will relocate its corporate headquarters from Orangeburg, New York, to Palm Beach Gardens, Florida.
Rolls-Royce is working “very closely” on the engine requirements for a 787-10X development being considered by Boeing, according to Trent 1000 program director Simon Carlisle. “The goal is to be ready with an engine for the whole  family,” so if Boeing looks at payload/range or economics “so will Rolls-Royce.”
Eight Trent XWB engines–serial numbers 20990 and 20001 through 20007–are being used in Rolls-Royce’s test program. Following are descriptions of the status or goals for each of the eight:
By the end of this month, the manufacturer hopes to complete pass-off tests of Trent XWB 20990, its most highly instrumented flight-test engine ever, ahead of trials aboard the Airbus A380 flying test bed.
With positive early test results and an accelerating work schedule, Rolls-Royce is confident it can deliver the Trent XWB as a mature engine, ready for full production before the end of 2014. Related technology programs are said to be on track in terms of high temperature and thrust.
International Aero Engines (IAE) will begin to consider a “SelectThree” variant of its established V2500 turbofan around the end of 2011 as a potential follow-on to the SelectTwo version unveiled earlier this year and launched by Middle East operator Gulf Air.
Rolls-Royce believes it can contain the financial cost of last November’s uncontained disc failure in a Trent 900 engine to not much more than £56 million ($89.6 million). It allocated that amount for dealing with the fallout from the accident on a Qantas A380 airliner in its financial results for 2010, announced on February 10.
The European Union (EU) is trying to attract more small- and medium-size enterprises to participate in its long-running CleanSky joint technology program. With public funds available to back research-and-development work aimed at reducing the environmental impact of air transport, it hopes to spread such support beyond major aerospace firms.