I like the way you produce your rocket propellants as well as engine itself. But also the testing system is just helpful in terms of testing the rockets in amateur level and gathering some real data about the capability of the rocket.
WOW, I knew apcp was powerful but I could never have thought you'd get over 32lbs of thrust, and by the looks of it it probably was more like 40 not 32
Thin liners can't take the heat for too long. Add a half percent of cupric oxide for a burn rate catalyst, drop the Kn ratio a taste for safety, and recharacterize. Get it out of the pipe quicker, you'll get the same impulse without compromising the case.
This case burned up quickly but the one I used in my rocket I made differently and it didn't burn up at all. But thanks for the advice I think I actually have some cupric oxide I just haven't used it yet.
Looking good! I'm looking forward to a flight! You seem to be further along than me with this fuel. The worst part about it is waiting 2/3 days for curing...
incredible, awesome burn. i admire your motors and hope to make some this size in the future. Great Stuff! id like to see a flight! No rush though. some fans think this stuff is as easy as making a sugar bottle rocket! take your time.
also, tell us a little more about your fuel and your rigs.
Thanks, I am actually almost finished with the rocket that I plan to fly on this motor, and am just working out the kinks with deployment/ejection system.
I like the way you produce your rocket propellants as well as engine itself. But also the testing system is just helpful in terms of testing the rockets in amateur level and gathering some real data about the capability of the rocket.
aalexxanderr 9 months ago
hey, what sized motor will fire a 9lb rocket a 330fps?I want a slow heavy rocket with alot of power
drewnickel 11 months ago
hey, can you tell me the specs of the grains, casing and nozzle? The grain number, length, ID, OD, casing diameter, and throat diameter?
3velox 11 months ago
WOW, I knew apcp was powerful but I could never have thought you'd get over 32lbs of thrust, and by the looks of it it probably was more like 40 not 32
drewnickel 1 year ago
What is the binder you use for this formula?
hawk1buster 1 year ago
yes we agree what binder did you use psan or what ever the ititals are like nasa uses thsat stuff Joseph T fly2000jtb
fly2000jtb 1 year ago
Thin liners can't take the heat for too long. Add a half percent of cupric oxide for a burn rate catalyst, drop the Kn ratio a taste for safety, and recharacterize. Get it out of the pipe quicker, you'll get the same impulse without compromising the case.
jmar1371 2 years ago
This case burned up quickly but the one I used in my rocket I made differently and it didn't burn up at all. But thanks for the advice I think I actually have some cupric oxide I just haven't used it yet.
Rocketkid2121 2 years ago
Hey man thats very impressive may i ask what binder you used? and the mesh size of your aluminium and ammonium perchlorate?
Cheers
churrrrrrrrrrrrrrr 2 years ago
fuck i think ur rockets - gases broke the sound barier coz thats not normal lol
itsArthurKomar 2 years ago
Thanks. I recently posted a video of an actual
flight on this motor
Rocketkid2121 2 years ago
Totally Bitchen!!!
pyrotechaholic 2 years ago
Wo!
AirrowRocket 2 years ago
which "binder" do you use?
Epoxy ?
Blei1986 2 years ago
was this mas epoxy?
bktech333 2 years ago
Amazing rocket. Nice thrust test. What materials did you use for this motor???
topthis4395 2 years ago
Amazing rocket. Nice thrust test. What materials did you use for this motor???
topthis4395 2 years ago
AMAZING !!
PyroTimo 2 years ago
binder?
bktech333 2 years ago
nice thrust, nicer flame:)
peeeete 3 years ago
Looking good! I'm looking forward to a flight! You seem to be further along than me with this fuel. The worst part about it is waiting 2/3 days for curing...
capac512 3 years ago
5/5, btw
justapyrorocketeer 3 years ago
incredible, awesome burn. i admire your motors and hope to make some this size in the future. Great Stuff! id like to see a flight! No rush though. some fans think this stuff is as easy as making a sugar bottle rocket! take your time.
also, tell us a little more about your fuel and your rigs.
JPR
justapyrorocketeer 3 years ago
Thanks, I am actually almost finished with the rocket that I plan to fly on this motor, and am just working out the kinks with deployment/ejection system.
Rocketkid2121 3 years ago
great. im glad. I too am working towards designing a homemade delay and deployment system!
cool, youve got sweet potential with this project
JPR
justapyrorocketeer 3 years ago