SR71 Blackbird knives

Joined
Feb 10, 2015
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21,993

Mecha

Titanium Bladesmith
Knifemaker / Craftsman / Service Provider
Joined
Dec 27, 2013
Messages
9,105
Very cool, I just looked it up and top speed for the SR71 is equivalent to just over 3200 fps which is above the muzzle velocity of most large calibers (and bullets shed speed pretty quickly in any case).

Top speed?

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