Julian, great work! I'm really happy to have found this! I've just spent the last week pouring over everything half cat and decided I'm going to give this a go. After reviewing everything I could find, my take away was, "I have a pretty decent design and prototype machine shop with a lathe and CNC mill so, while I can totally understand Austin and Charles' leaning toward off-the-shelf parts or parts easily made by college teams, I'm going to challenge myself to condense the valving and plumbing even if I have to make my own valves and ported parts." seeing that they moved away from some of these same ideas (but still have them documented, Thank you!!) to simple ball valves did give me some pause. Then as I watched your video and heard, "extruded o-ring" and "a frozen valve" I began to waver again. This is a crazy (in a good way) undertaking and you headed off in the same direction I was hoping to and made it work! Congrats! I am inspired.
They say rockets and alcohol don’t mix, but clearly they do if you add an oxidizer! That was a beautiful flight, and an outstanding project. It was also the cleanest-looking exhaust I’ve ever seen! How many years did this take you, and how many people added significant help?
Nice work Julian!!
bro your everywhere
Julian, great work! I'm really happy to have found this! I've just spent the last week pouring over everything half cat and decided I'm going to give this a go. After reviewing everything I could find, my take away was, "I have a pretty decent design and prototype machine shop with a lathe and CNC mill so, while I can totally understand Austin and Charles' leaning toward off-the-shelf parts or parts easily made by college teams, I'm going to challenge myself to condense the valving and plumbing even if I have to make my own valves and ported parts." seeing that they moved away from some of these same ideas (but still have them documented, Thank you!!) to simple ball valves did give me some pause. Then as I watched your video and heard, "extruded o-ring" and "a frozen valve" I began to waver again. This is a crazy (in a good way) undertaking and you headed off in the same direction I was hoping to and made it work! Congrats! I am inspired.
Amazing! It's been fun to follow this one. Congratulations!
Incredible ! and it's great to know another Julian making rockets !
Fantastic work Julian😊
Great work! I'd love to see another video with more details on how the injector/igniter bulkhead works and how you fuel the rocket.
This project is frickin awesome. Was an honor seeing your progression in the build thread!
Somehow only just saw the video. Such a cool project.
They say rockets and alcohol don’t mix, but clearly they do if you add an oxidizer!
That was a beautiful flight, and an outstanding project. It was also the cleanest-looking exhaust I’ve ever seen!
How many years did this take you, and how many people added significant help?
Good work, congrats.. Patience always paid off
Amazing video and project. You inspire us all Julian!
GOOD JOB JULIAN!
Nice work.very good 😊
amazing this is very impresive to design and successfuly launch a liquid rocket
Awesome work! Congrats.
That's quite an accomplishment!
Bad ass man. Cant wait to see what is to come.
Well done - it'd be awesome to see a video going over the engine design
What a clean burn! Nicely done! Keep going. o7
That is very impressive! Please keep goin‘!!!
Omg this is the coolest thing ever!! Great now I have to try…
How is the fuel (alcohol) pressurized/ fed into the engine?
Fantastic work
absolutely amazing
very nice work. Have you published of your project in pdf?
Fantastic!
Wow that was cool.
Thats pretty good.
Insane results. What metal did you select for tank and bulkheads?
insane
強力的音浪聲❤
If this is amateur then what am i??