Aerospace
NASA selects Sierra Nevada for ISS cargo transport contract
In news seen as a big win for the company that was the sole loser during the competition for the coveted NASA contract to transport US astronauts to and from the International Space Station, Sierra Nevada Corp. was recently awarded a contract from NASA to launch cargo resupply missions to the ISS.
Read MoreHexcel core factory to augment growing Moroccan aerospace community
The new facility is part of Hexcel’s ongoing effort to diversify its global aerospace supply chain to support customers’ growing demand for engineered honeycomb core used in composite sandwich constructions for lightweight aircraft secondary structures, nacelles and helicopter blades.
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Materials & Processes: Composites part design
Designers of composite parts can choose from a huge variety of fiber reinforcements and resin systems. That makes knowledge of how those materials work together a critically important aspect of part development. Here's a short description of what that knowledge entails.
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Materials & Processes: Fiber formats for composites
Fibers used to reinforce composites are supplied directly by fiber manufacturers and indirectly by converters in a number of different forms, which vary depending on the application. Here's a guide to what's available.
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Supply and demand: Advanced fibers
Demand for advanced fiber, virgin and reclaimed, is on an upswing after a dip during the recent recession. Fiber suppliers are gearing up to meet an expected increase in demand as manufacturers in a number of composites end-markets scale up or start up part development and production programs
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Materials & Processes: Introduction
High strength at low weight remain the winning combination that propels composite materials into new arenas, but other properties are equally important. This article outlines the case for composites and introduces SourceBook's overview of the materials and processes used to make them.
Read MoreThe NDE challenge
CW editor-in-chief Jeff Sloan discusses the aerospace industry's need for robust and reliable non-destructive evaluation technologies.
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Aurora Flight Sciences selected to develop x-plane demonstrator
The demonstrator, called LightningStrike, features distributed hybrid-electric propulsion ducted fans and aims to offer high-speed, high-efficiency tilt-wing capability.
Read MoreAircraft composites repair: Plasma’s potential for better bonds
Plasma treatment might be a key enabling technology in the pursuit of certification-worthy, fastener-free adhesively bonded repair patches applied to aircraft primary structure.
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Lower cost, less waste: Inline prepreg production
New technologies move direct (fabricator-based) prepregging closer to reality.
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