United Defense Industries Inc. (www.uniteddefense.com) reports that it has fired the first round from its fully automated 155-mm Non-Line of Sight Cannon (NLOS-C) 12 months after the Army contracted with it to build the demonstrator. In August 2002, Congress mandated the Army to field a self-propelled NLOS-C by 2008, and the United Defense demonstrator signifies the Army's next-generation cannon artillery. A 23-ton, hybrid-electric self-propelled howitzer, the demonstrator features an advanced band-track system, a fully automated ammunition loading system, as well as a magazine capable of holding 24 100-lb artillery projectiles.
A Tokyo company, Miraisens Inc., has unveiled a device that allows users to move virtual 3D objects around and "feel" them via a vibration sensor. The device has many applications within the gaming, medical, and 3D-printing industries.
In the last few years, use of CFD in building design has increased manifolds. Computational
fluid dynamics is effective in analyzing the flow and thermal properties of air within spaces. It can be used in buildings to find the best measures for comfortable temperature at low energy use.
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