Materials science

June 23, 2011 - 3:17am

Raytheon revealed a hyperspectral sensor, which has been adapted to the MQ-1 Predator UAV, at the Paris Air Show on Tuesday. The airborne cueing and exploitation system hyperspectral (Aces HY) is believed to be the first such sensor to enter series production for a tactical airborne platform.

June 21, 2011 - 10:36pm

French plastics specialist Saint-Gobain Performance Plastics is showcasing materials made from its Meldin 7000 lightweight, high-temperature polymer on Stand E138 Hall 2B.

June 19, 2011 - 6:00am

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.

May 28, 2011 - 4:05am

At the same time as the Southwest 737 Flight 812 debacle was unfolding–almost as rapidly as the fuselage skin tore off the aircraft shortly after departure from Phoenix–a book crossed my desk that could have been written for the aviation industry, and Boeing and Southwest in particular. But the FAA could also take a lesson.

May 11, 2011 - 11:30am

The most recent FAA FAASTeam Maintenance Safety Tip conveys the FAA’s growing concern about fatigue, in this case technician fatigue. The issue has long been associated with pilots but rarely with technicians.

May 10, 2011 - 10:02am

At the same time as the Southwest 737 Flight 812 debacle was unfolding–almost as rapidly as the fuselage skin tore off the aircraft shortly after departure from Phoenix–a book crossed my desk that could have been written for the aviation industry, and Boeing and Southwest in particular. But the FAA could also take a lesson.

May 2, 2011 - 5:42am
Microscope examination revealed fatigue cracks emanating from at least 42 of ...

Misshapen and misaligned rivet holes in parts of the fuselage removed from a Southwest Airlines 737-300 has lent more credence to theories that a manufacturing flaw led to the eventual failure of the lap joint during an April 1 accident in which a five-foot-long tear developed in the roof of the airplane while en route from Phoenix to Sacramento. A rapid depressurization occurred at 34,000 feet, forcing the crew to divert to Yuma, Ariz.

March 5, 2011 - 6:30am

Cadorath Aerospace (Booth No. 3212), marking its 57th year in business, has established a technical support team to work as a liaison between Bell operators and its engineering division and thereby “established hundreds of new Bell product offerings,” according to president and CEO Gerry Cadorath.

January 26, 2011 - 5:00am

U.S. and European civil aviation authorities have issued new airworthiness directives (ADs) for the inspection and possible repair or replacement of the Sikorsky S-92A’s main gearbox. The updated ADs build on 2009 directives and mandate action on a new gearbox design that was supposed to solve the problem, at least temporarily.

November 30, 2010 - 10:09am

Hartzell Propeller has received an FAA type certificate for its new advanced-composite ASC-II four-blade propeller. It is the company’s first
ASC-II propeller developed for ­turboprop aircraft.

Hartzell developed its first composite blade in 1978 principally out of aramid fiber. According to the company, it was the first composite propeller ever certified by the FAA.

 
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