This crash test of a small, lightweight helicopter at Langley Research Center was a smashing success, literally—just as NASA engineers had predicted.
Better understanding of steel fracturing
Gentle shake creates elusive roton in superfluid
Improved sintering zone boosts quality of MIM parts
Advances by Linde LLC and Megamet Solid Metals Inc. show that a best practice in the control of the carbon potential in the sintering zone can significantly improve the quality of metal-injection molded parts.





