[ATTACH] 38mm Off-set nose cone!
Yes unfortunetly. Gotta wipe it after a launch day. And the more you wait (days) the more it get sticky. But nothing stick to the rail, and it...
Since I weld, I use this: https://www.americantorchtip.com/blog/mig-anti-spatter-coatings-how-to
Thanks Alan! I've used it and it is now part of my spreadsheet!
Thank you all,
Apparently, the motor don't produce enough heat to soften the epoxy joint of the fins. At least, not during the thrust. It will...
Yeah exactly. I have a NCR Eliminator, and I changed the motor mount so it could accept 29mm.
The first one I tried in the old motor mount gave...
I have this one:
This one could help!
I'm trying to complete my excel sheets (green jello's one )and entering every motor's spec would be a PITA....
Thanks Rob702Martinez, I'll give it a try. Amazon has the trial size kit.
Sorry if it wasn't clear. What I meant is that I'm afraid heat...
The one I'd like to have is "Aerotech Single use Motor".
Aeromarine 21/300 or 21/400
Rob702Martinez, have you tested it on a minimum diameter? I can't find data about temperature resistance for this epoxy.
Should be West System, around 1600 mph. 900mph only for the booster. I'm wondering if the casing's heat can alter the strength of the fin fillet.
I'm building a two stage 98mm rocket with a minimum diameter booster.
Do I need high temperature epoxy glue for the fins, since...
Can't access to Aerotech Single use files, anyone have it in Excel and willing to share?
So 4 days of 10 hours? :rolleyes:
Well, in my case, most of my work is in metric (in Canada we changed from imperial to metric in ~'78) and the material I build is for U.S...
I just received some parts from them...
They had them in stock last week.
I use this:
The black (shurter) switches are for the power, the red ones are DTDP and for shunts.[ATTACH]
I think the Raven altimeter can "hold the switch closed". When I ask Adrian, for the same reasons, I replied to me with the FIP interface and...
Separate names with a comma.