SUNNYVALE, CA—Lockheed Martin has become the first company to achieve UL 3400 certification for additive manufacturing.

WASHINGTON—Officials from Boeing have revealed details of a concept for a new future attack helicopter it is showcasing at the Association of the United States Army’s annual conference, here this week.  The revised attack variant of the helicopter is designed to destroy tanks, armoured and non-armoured ground targets, and enemy troops and helicopters both on the front line and in tactical reserves.

BEAVERCREEK, OH—Northrop Grumman Corp. has opened a new addition to its assembly plant here and reaffirmed its intent to add manufacturing jobs at the site.

FARNBOROUGH, England—Rolls-Royce engineers are developing miniature robots that could be used in future jet engine maintenance applications.

RENTON, WA—Boeing Co. is facing a problem as it races to meet demand for single-aisle, fuel-efficient jets: Where to store unfinished 737s piling up at its factory near Seattle.

EVERETT, WA—Boeing’s factory complex here is the world’s largest building and has produced more wide-body planes than all other competing manufacturers combined. It also just got a lot bigger. The new additions are two buildings for Boeing 777X construction that increase the factory space by another 25 percent.