Astronut

This isn’t Walker’s first outlandish invention. He’s responsible for the “light chaser” whirly toy, a 300-gallon water-balloon launcher (for putting out forest fires – still in prototype), and Taser gloves (featured in “Garage Geniuses Go Prime Time,” issue 14.03). But Project RUSH – for “rapid up superhigh” – is hands down his most preposterously dangerous effort. “I missed out on the opportunity to be the first private citizen to fly to the edge of space in a private rocket, so I decided to do something even more fun,” Walker says.

Walker’s idea of fun? Stretch a carbon-fiber bowstring 24 feet along a rail, fire up a jet turbine with 1,350 pounds of thrust, hit a trigger, and pull 10 gs as his craft, modeled on spaceships from Star Wars and Battlestar Galactica, shoots to the stratosphere. He’ll plummet back to Earth using hydrogen peroxide rockets (the propulsion system used in 1950s jet packs) to slow his descent. Don’t worry about Walker – he’ll be wearing a $15,000 surplus Russian space suit for protection. “I can see a scenario where giant crossbows would accelerate skydivers upward,” he says, “creating a new kind of skydiving.”

Walker hopes to launch this fall, unless the FAA says no. But first he’ll test the rig with a giant fiberglass arrow, just to, you know, make sure it’s safe.

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