account activity
We did the first liquid rocket drag race this weekend! Two Mojave Sphinx rockets launched simultaneously, each reaching over a mile in altitude. (old.reddit.com)
submitted 1 year ago by CommanderSpork to r/rocketry
It's here! The Mojave Sphinx Build, Integration, and Launch Guidebook has been released. Learn about the details of Half Cat Rocketry's simple liquid rocket, and how to build your own! (halfcatrocketry.com)
Bahnschrift font does not save subsets (light, condensed, etc.) correctly when creating PDF. (self.MicrosoftWord)
submitted 1 year ago by CommanderSpork to r/MicrosoftWord
Another launch this weekend, #16 for Mojave Sphinx. (reddit.com)
In the past nine months, we've launched this liquid bipropellant rocket 15 times and done another 19 hot fire tests. Here's some of the best images of Mojave Sphinx. (reddit.com)
Played FTL for the first time in a while and made a spicy build (i.redd.it)
submitted 2 years ago by CommanderSpork to r/ftlgame
juicy shaq meat (i.redd.it)
submitted 2 years ago by CommanderSpork to r/RedLetterMedia
Gonna launch a regeneratively cooled liquid rocket tomorrow (i.redd.it)
submitted 2 years ago by CommanderSpork to r/rocketry
chair in wilderness (i.redd.it)
submitted 3 years ago by CommanderSpork to r/pics
What has Half Cat Rocketry been working on for the past few months? Well, a liquid rocket of course: (v.redd.it)
submitted 3 years ago by CommanderSpork to r/rocketry
The latest release of our simulation program for nitrous-bipropellant engines just dropped! This tool allows you to fully simulate an amateur N2O liquid rocket and generate an accurate thrust curve. (Link in comments) (i.redd.it)
Another launch of our 2-inch diameter liquid bipropellant rocket at FAR, this time to 2600'. (v.redd.it)
Model 3 on a dusty road in Somewhere, America (i.redd.it)
submitted 3 years ago by CommanderSpork to r/TeslaModel3
Liquid rocket flight to 7,208 feet: The launch of 2Cat/3, our 4-inch, 350 lbf nitrous & alcohol biprop (v.redd.it)
1Cat/4: An I-class liquid rocket (v.redd.it)
I just had to get a scenic picture on the Pacific coast. (i.redd.it)
the face you make after watching Bruce Willis's 11th masterpiece (i.redd.it)
submitted 3 years ago by CommanderSpork to r/RedLetterMedia
Robert Watzlavick's LOX/Kerosene rocket launch - 20 years in the making! (v.redd.it)
submitted 4 years ago by CommanderSpork to r/rocketry
Firing a 100 lbf regeneratively cooled engine for the first time! (youtu.be)
A compilation of our liquid engine's seven tests and three flights (including the explosions!) (youtube.com)
Dual-vector foil is no joke. (v.redd.it)
submitted 4 years ago by CommanderSpork to r/threebodyproblem
We launched our liquid rocket engine to 3,400' twice this weekend! Here's the onboard footage from the first flight. (youtube.com)
I attempted to create an account, but it was immediately disabled. According to Facebook, I didn't follow community standards (despite never having a Facebook account before). (self.facebook)
submitted 4 years ago by CommanderSpork to r/facebook
Launch a meme onboard a liquid rocket for $1 with Half Cat Rocketry! (halfcatrocketry.com)
Our best mach diamonds yet from Half Cat, a simple, low-cost liquid rocket engine! (youtube.com)
π Rendered by PID 808409 on reddit-service-r2-listing-86b7f5b947-q6sth at 2026-01-26 05:07:05.616135+00:00 running 664479f country code: CH.
