Fluid dynamics

April 28, 2010 - 6:53am

Engine manufacturers are here at EBACE providing a glimpse at where powerplant technology is going for business aviation with several clean-sheet designs or derivatives under development. Honeywell and Rolls-Royce each are working on two programs for business jets, while Pratt & Whitney Canada is involved in one. New players in the field–GE Honda and Snecma–each have a brand-new turbofan to promote, but the latter has yet to find

February 18, 2010 - 4:41am

Reno, Nev.-based Aerion is evaluating preliminary results of a new global market survey indicating strong demand for its proposed supersonic business jet. Preliminary data of the latest study confirms Aerion’s earlier research, which projected a 10-year market for about 300 supersonic jets. Meanwhile, Aerion plans to conduct a new series of flight tests on its natural laminar flow (NLF) wing design at NASA Dryden Flight Research Center.

February 2, 2010 - 11:31am

Reno, Nev.-based Aerion today said it is evaluating preliminary results of a new global market survey indicating strong demand for its supersonic business jet. “It was time to take a fresh look at the potential for the Aerion supersonic jet, taking into account the globalization of the business jet market,” said Aerion vice chairman Brian Barents.

November 14, 2009 - 3:57am

Making its first-ever appearance in the Middle East, the U.S. Air Force F-22 Raptor is flying over each day from Al Dhafra airbase, Abu Dhabi, for its 14-minute display slot. Major Dave “Zeke” Skalicky is showing off America’s top-of-the-line stealth fighter with a serious of gravity-defying maneuvers.

November 12, 2009 - 7:56pm

Recessions come and go, but the quest to develop ever more efficient engines for the next generation of single-aisle aircraft continues. Given the time it takes to develop new powerplant technologies, which can be measured in decades, engine manufacturers have to be more confident than most of eventual recovery in the airline industry if the millions spent on research and development are not to be wasted.

November 12, 2009 - 7:19pm

Aerion is here in Dubai to tap what it believes could be strong market for the supersonic business jet (SSBJ) it intends to have certified in 2015. According to the U.S. company, it still holds letters of intent for about 50 of the aircraft and has had to refund only two deposits since the start of the financial crisis.

October 14, 2009 - 12:29pm

If paper was aluminum, glass and titanium instead of just paper, two Nevada-based groups developing supersonic business jet designs would have revolutionary aircraft ready to fly. To date, though, the specifications publicized by Aerion in Reno (Booth No.

October 14, 2009 - 12:20pm

The design of new airframes always depends heavily on availability of new engine types. The very light jet segment, for example, had to wait until engine manufacturers Pratt & Whitney Canada and Williams International designed smaller engines to power a new class of light jet, and the same is true on the upper end of the market, with new large jets spurring development of ever more powerful and efficient turbofans.

October 14, 2009 - 8:29am

In 2009 the annual Product Support Survey produced by NBAA Convention News’ sister publication Aviation International News Williams International keeps the top slot in turbofans and GE stays last, but otherwise almost all the deck gets shuffled. Among turboprop/turboshaft manufacturers, Honeywell remains on top and Turbomeca falls into last place.

September 30, 2009 - 12:46pm

For reasons that are not clear, every engine manufacturer scored fewer points in this year’s survey than in last year’s, something that did not happen with the airframers and avionics makers.

 
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