Mission Specialists Joe Tanner and Heidemarie Stefanyshyn-Piper wrapped up STS-115’s first spacewalk at 11:43 a.m. EDT. Their efforts centered on preparing the P3/P4 truss for operation. The new truss ...

Discovery astronauts completed the first major task of their mission yesterday, installing a 2-ton truss on the International Space Station’s main backbone during a six-hour spacewalk. While veteran ...

LIVINGSTON COUNTY, Ky. (KFVS) - Efforts to lift a 700-foot truss into place on the new Cumberland River Bridge resumed Wednesday, September 14 after crews had to stop Tuesday evening. According to the ...

Wood truss construction surged in popularity in the 1960s and ’70s, but back then most buildings that used metal-plate-connected wood trusses had flat ceilings. With today’s CAD and BIM technology, ...