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The main difference between impacting the movable plate and dropping the helmet onto an angled surface is the difference in the gravitation vector in relation to the normal force vector against the helmetwhich could result in different outcomes for the two methods, even when testing identical helmets with the same impact speed and impact angle
Powder Coated Steel Frame
The convenience of being able to carry all of my essential equipment on planes, trains and automobiles while still having full use of my hands is often an absolute necessity
Float and Fly Optimal Setup If you search google for float and fly, you will find all sorts of different ways to rig it up
Where the Signet-X really shines is in the fit and comfort
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