How Do They Do It? · S03E13
Bulletproof Vests, Robots, Formation Skydivers
2007-04-04 · 22 min
Discover how formation skydivers train in a wind tunnel, and learn how a bullet proof vest can stop a dozen rounds at point blank range.
How Do They Do It? · S03E13
2007-04-04 · 22 min
Discover how formation skydivers train in a wind tunnel, and learn how a bullet proof vest can stop a dozen rounds at point blank range.