Sheldon Coopers Rocket Launch Shirt

I've yet to find the origin of this shirt, let alone where it can be purchased. I'll update when or if possible. Until that day comes, I sadly don't have squat.

Featured on The Big Bang Theory episodes

S09 E19: "The Solder Excursion Diversion"
S10 E02: "The Military Miniaturization"
S11 E05: "The Collaboration Contamination"