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Air Force Builds Quiet Mach 6 Wind Tunnel

Posted by ScuttleMonkey on from the hold-on-to-your-hat dept.

An anonymous reader writes "To help design 'scramjets' -- vehicles that'll travel thousands of miles per hour as they leave the atmosphere and zip around the globe -- the U.S. Air Force has just funded a wind tunnel that operates quietly at Mach 6. To get a quiet flow, the throat of the Mach 6 nozzle must be polished to a near-perfect mirror finish, eliminating roughness that would trip the flow."

1 of 153 comments (clear)

  1. Xbox 360 by Anonymous Coward · · Score: -1, Troll

    no more over heating with this bad boy, i wonder if microsofts interested