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Viewing 9661 to 9690 of 10091
2008-06-30
Article
The German Ministry of Defence awarded EADS Defence & Security the prime contractor role for the Agile UAV within Network-Centric Environments (Agile UAV-NCE) technology program. This program is aimed at the analysis and refinement of enabling technologies and operational concepts of unmanned agile reconnaissance operations of a UAV.
2008-06-30
Article
Lockheed Martin signed an exclusive international rights agreement to integrate and market Electrical Energy Storage Units (EESUs) from Cedar Park, TX-based EEStor for military and homeland-security applications.
2008-06-30
Article
GE Aviation selected Kansas State University in Manhattan, KS, as the site of its new University Development Center. The new facility is projected to include 43 engineering jobs within two years. The engineering staff will perform various engineering services including software development, verification and validation, mechanical design, and hardware design.
2008-06-30
Article
Pratt & Whitney and Turkish Airlines Technic signed a joint-venture agreement to build an aircraft engine overhaul center in Istanbul, Turkey. The joint-venture facility, to be named Pratt & Whitney Turkish Technic Aircraft Engine Maintenance Center, will overhaul V2500 and CFM56 engines.
2008-06-30
Article
Volvo Aero has acquired Linköping, Sweden-based composite company Applied Composites AB (ACAB) with the intention of using its technology to develop and manufacture lightweight aircraft engine components made of composite materials.
2008-06-30
Article
Cleaning up the skies by developing a broad span of new green technologies is a massive, challenging, and fascinating opportunity for the aerospace industry. But that is the aim of the Clean Sky European joint technology initiative (JTI), which gets under way this year and is set to become one of the European industry’s largest projects ever.
2008-06-30
Article
Among Aerospace Recommended Practices (ARPs) recently adopted by SAE International is ARP 5757, Guidelines for Engine Component Tests. It was developed to provide a standard for substantiation of aircraft engine component airworthiness, according to ARP5757 sponsor Jim Schmohe of GE-Aviation.
2008-06-30
Article
Removal of coatings from military and commercial aircraft is becoming increasingly more difficult because coatings are being formulated to exhibit greater adhesion and impermeability, and environmental regulations are more strict. As a result, Aerochem Inc., a supplier of coating removers based in Oklahoma City, OK, was asked to develop a chemical paint remover that would remove the coating in less than 2 h.
2008-06-30
Article
While a multitude of airlines and communications providers have begun testing the reality of air-to-ground cell phone use in flight since the European Commission approved mobile phone use on planes, the first actual commercial flight where passengers were able to use their personal mobile phones for both voice and data occurred this past March.
2008-06-30
Article
With the global aerospace community committed to a greener future, a Boeing-led research team has successfully flown what it says is the world’s first manned aircraft powered by hydrogen fuel cells. Fuel-cell technology itself is not new, but this aviation initiative by Boeing Research and Technology-Europe looks destined to play an important part in the ongoing search for more environmentally friendly ways of flying.
2008-06-30
Article
The GE/Rolls-Royce fighter engine team has completed a high-altitude afterburner testing program at the U.S. Air Force Arnold Engineering Development Center (AEDC) in Tennessee, including common exhaust hardware for the F-35 Lightning II aircraft.
2008-06-30
Article
The idea behind SAE International’s Aerospace Manufacturing and Automated Fastening conference and exhibition slated for September 16-18 in Charleston, SC, is to round up a bunch of manufacturing engineers in an appropriate venue, provide them with some organized learning and sharing opportunities, then turn them loose.
2008-06-30
Article
When the need for fastening strength and reliability are accompanied by a desire for quick assembly and convenient access, one may consider the use of time-tested quarter-turn fastening solutions, commonly referred to as DZUS fasteners manufactured by Southco.
2008-06-30
Article
Often an integrated circuit based on an older design is more valuable to satellite designers than a newer one. Imagine the consternation several years ago when Actel Corp. discontinued production of a pair of field-programmable gate arrays that have seen widespread acceptance in commercial and military satellites. All the major manufacturers let BAE know that they’d have a ready market if they were willing to restart the production line.
2008-06-30
Article
The new EC-630PP (PP for pallet pool) horizontal machining center from Haas Automation Inc. was one of the company’s highlighted products at the recent Westec show, where the company’s sprawling display was front and center. The company says the machine tool dramatically expands the production capability of its EC series of horizontal machining centers (HMCs).
2008-06-30
Article
If mandatory safety systems fail, they can cause significant disruption to an airline with subsequent repair costs, loss of revenue, and possibly loss of customer confidence. To avoid this, maintenance generally has to be rigorous—but there are exceptions and STG Aerospace’s SafTGlo photoluminescent (PL) floorpath marking system is one of them.
2008-06-30
Article
Breaking the mold is the USAF’s newest X-plane, the Advanced Composite Cargo Aircraft (ACCA). Lockheed Martin will build the ACCA, which will be based on a Fairchild Dornier 328J regional jet that will have its aluminum mid/aft fuselage and empennage replaced by sections built of advanced composites.
2008-06-30
Article
SAE International has formed a new committee, E-1, to address all facets of how the aerospace industry responds to environmental requirements contained “in rules, regulations, and law.”
2008-06-30
Article
The design and development of more fuel-efficient and lower-emissions aircraft that can still meet commercial criteria, offer longer range, and provide more in-flight services including wireless Internet, video, and telephony services is an enduring requirement for airliner programs. To help achieve this, a new software application to support the design and validation of fiber-optic cable harnesses has been announced by Trace Technologies.
2008-06-30
Article
In December 2006, the concept plane was purely that—an idea that was casually discussed among managers and designers. Epic Aircraft of Bend, OR, had manufactured several single-engine turboprops and twin-engine jet models, but a plane with just a single jet had never been attempted. At Christmas, the one-engine jet was merely a subject of conversation; in July, the Victory prototype took off for its first successful test flight.
2008-06-30
Article
Purdue University engineers are conducting experiments using a hydrogen facility that became operational in 2007 to help NASA create designs to improve the cooling efficiency and performance of the J-2X rocket engine, which will be used for future missions to Mars and the moon.
2008-06-30
Article
Several Alcoa-developed high-performance alloys and products produced from its worldwide operations are being used on China’s first home-produced regional jet, the ARJ21-700.
2008-06-30
Article
Testing is under way at the U.S. Air Force Arnold Engineering Development Center’s (AEDC) National Full-scale Aerodynamics complex (NFAC) on a full-scale helicopter rotor system for a U.S. DOD customer. This marks the first test at the wind-tunnel complex at Moffett Field, CA, since it was reactivated to full operational capability.
2008-06-30
Article
Orbital Sciences Corp. and Aerojet recently conducted a test firing of the jettison motor, a key component of the Launch Abort System (LAS) for NASA’s Orion next-generation human spaceflight program. This successful firing marked the first full-scale rocket propulsion test for the Orion program.
2008-06-30
Article
Friction stir welding (FSW) allows the welding of all-aluminum alloys of interest with good seam properties and with thicknesses from 0.3 to 50 mm or even more, according to a recent research project. The use of FSW instead of automated riveting can lead to a 20% reduction in process time and costs, researchers involved in the project say.
2008-06-30
Article
Bosch Rexroth is supplying the hydraulic systems to operate the 16 platforms required for two wing jigs for the Airbus A400M multi-role military transport. The aircraft’s wing boxes are 23 m long and 4 m wide, and each has a mass of 3 t. They are believed to be the largest carbon-fiber-reinforced plastic composite wings ever made.
2008-06-30
Article
AgustaWestland recently held a grand-opening ceremony for its new AW139 medium twin helicopter assembly line in Philadelphia. The event underlined the company’s growing presence in the U.S. and the expansion of its Philadelphia complex, which in addition to the AW139 assembly is also responsible for AW119 Ke production and support of the expanding fleet of AgustaWestland helicopters in North and South America.
2008-06-30
Article
The SA2 machine is the latest in the Low Voltage Electromagnet Riveter (LVER) family of automated fastening equipment from Electroimpact, and it is being used on the Airbus A320 aircraft.
2008-06-30
Article
SAE International has adopted ARP4418A, an aerospace recommended practice that provides guidance to measure contaminant levels in engine bleed air used in aircraft environmental control systems.
2008-06-30
Article
The FAA has approved a regulation that requires cockpit voice recorders (CVRs) to retain the last two hours of conversation. As part of the regulation, the FAA is imposing additional requirements related to CVRs and digital flight data recorders (DFDRs).
Viewing 9661 to 9690 of 10091