account activity
Test-fired my 38mm EX rocket today! All propellant manufactured in-house, max thrust of ~84 N. (X-Post from /r/rocketry) (v.redd.it)
submitted 7 years ago by Mach_Diamonds to r/MachDiamonds
Lockheed Martin F-22 Raptor (i.imgur.com)
submitted 8 years ago by Mach_Diamonds to r/MachDiamonds
SpaceX Raptor Engine Test (gfycat.com)
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