Jet-Works Engine Demonstrates Inner Workings Of Turbines

Jet Works Engine Demonstrates Inner Workings Of Turbines

This toy jet engine is not going to fly you anywhere, but it’ll sure demonstrate what goes on inside those fiery turbines. Your kid can learn how to be a jet engine mechanic, putting together the kit’s 50 parts, and then adjusting thrust, speed and engine sounds with the battery-operated model’s control panel.

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The Fastest Rocket Sled On Earth

 The Fastest Rocket Sled On Earth

High-speed photography shows the shock waves produced by the rapid acceleration of the 4-stage rocket sled.

It might make the ultimate amusement park ride, if anyone could survive. Hitting hypersonic speeds of Mach 8.5–that’s 6416 mph, in civilian terms–a 4-stage rocket sled took just 6.04 seconds to blast the more than 3-mile length of track at Holloman Air Force Base in New Mexico.

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