speedofsound
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The long wait for a 1,000MPH car
On October 28th, Bloodhound's EJ200 jet engine roared to life. The needle-shaped car sped down a closed-off airstrip in Newquay, England, as 3,500 people looked on. At first, a cone of flame could be seen at the back of the vehicle, but it quickly faded as pilot Andy Green reached top speed and hit the brakes. From the roof of a temporary broadcast studio, I watched as a line of photographers rattled off shots and jostled for position. Within a matter of seconds, the blue blur had reached the end of the runway and veered left onto a parallel strip that led back toward the starting line. It was a moment everyone present had waited nine years for.
DARPA tests advanced hypersonic weapon prototype, makes railgun sweat
The US Army completed testing of its hypersonic weapon yesterday, launching a test projectile across the Pacific Ocean. The glider flies at a lower trajectory than typical missiles, traveling at several times the speed of sound, making it capable of hitting anywhere on this peaceful ball of blue and green within an hour. We saw DARPA's hypersonic aircraft's successful launch earlier this year -- the Falcon HTV-2 (pictured above) managed to hit the dizzying speed of Mach 20 during its tests, before it crashed. Despite recent military funding issues in the US government, hopefully all things hypersonic will get to fly again soon.
