When the U.S. Army Corps of Engineers (USACE) faced a seemingly impossible challenge last winter — design and build a ...
Engineers are tackling ice challenges at the Soo Locks with a scaled-down model in Massachusetts, testing solutions to ...
We Are The Mighty on MSN
Air Commandos and the evolution of the ultimate gunship
The evolution of the gunship led to the AC-130 Spectre, which, in various versions, would utilize 7.62-caliber miniguns, a ...
mapsinanutshell on MSN
World War I every day with units using Google Earth
A fast-paced visual map of World War I, showing daily front-line changes, unit movements, and major offensives across Europe using Google Earth for clear geographic context.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback