Hawker Beechcraft Services Tuesday named JoinJet of Denmark as the launch customer for its Hawker 800XPR upgrade. JoinJet is the charter division of the airline Sun-Air of Scandinavia.
After four years of flight tests, the first upgraded Lockheed Martin C-5M Super Galaxy was redelivered to the U.S. Air Force late last month. The most significant of the more than 70 changes in the reliability enhancement and re-engining program is the replacement of the four GE TF39 turbofans with modern GE CF6-80C2 engines that deliver 22 percent more thrust, improved fuel consumption and lower noise.
Stratos Aircraft, here at NBAA with a full-scale mockup of its Stratos 714 “very light personal jet” (Booth No. 7815), is promoting the four-seat, single-engine aircraft as “very friendly.”
A study performed by research firm Conklin & de Decker for GE Aviation found “significantly increased operating efficiency, reduced variable costs and net savings” for buyers of the Power 90 engine upgrade. The Power 90 program replaces the King Air C90’s original Pratt & Whitney Canada PT6A-20/21 engines with the GE M601E-11A. Smyrna Air Center of Tennessee owns the STC for conversion of the King Air to the M601E.
Pratt & Whitney and CFM might not like to hear it, but if the assertions of Boeing CFO James Bell prove accurate, the 15- to 16-percent fuel efficiency gains the engine makers have repeatedly advertised for their respective next-generation turbofans will translate into less than double digits if and when they make their way onto existing narrowbodies.
Should Airbus and Boeing put upgraded engines on their single-aisle airliners while waiting for the crop of next-gen turbofans with their promise of much better fuel, emissions and noise numbers?
Hawker Beechcraft’s first AT-6 PRTV (production-representative test vehicle) has taken time out from its busy test schedule to make its international debut here at Farnborough. It arrives having completed an impressive demonstration of its light attack and armed reconnaissance capabilities during a two-week U.S. joint forces exercise.
GE Aircraft Engines plans to build 100 GEnx engines this year and double that number next year, as the company accelerates production to meet a demand for 700 units from now through 2013. Now flying engines on the Boeing 747-8 and the 787 Dreamliner, GE–as of June 1–had built 28 GEnx-2Bs for the Boeing 747-8 and some 20 for the GEnx-1Bs for the 787.
It seems Boeing hasn’t convinced everyone of the value of its standard engine interface feature on the 787 Dreamliner, which the company says allows quick and cost-effective changeability between the Rolls-Royce Trent 1000s and GE GEnx-1B turbofans chosen to power the airplane.