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  1. DavidMcCann

    Blue tube swelling

    My L1 Optima Clone and 4" L2 are both Blutetube. As are several other rockets. I have a BT av-bay in the 4", and a 2.6" av bay in another rocket. Also a 2.2" BT av bay I use in a LOC rocket. I've never had an issue filing a rocket together, nor a deployment issue. I do notice the LOC...
  2. DavidMcCann

    Biggest Flame?

    well, to get it off the O waving.... LPR options- E20W Loki G80LW gives a nice big flame for a little motor- moving up to a AT 29/360 case H268R/ I200W A 4" rocket on a J500G. Much more impressive in person. An I600R, Damn impressive I. And a J510W....this thing kicks... I think long...
  3. DavidMcCann

    Build Thread - Wildman 3” Darkstar...or how I learned to love the hobby again.

    K1100T was a wild ride on my 3"DS. Something tells me you'll go much faster and higher.
  4. DavidMcCann

    Tripoli and NAR Launch Site

    From an occupied building, not necessarily under your control, unless I'm mistaken ;) A cool/ weird idea for a national launch site, would be a Build Barn workshop style setup, with lockers people could rent. Fly out to wherever this is, take an uber to the donkey rental, ride a donkey out...
  5. DavidMcCann

    Tripoli and NAR Launch Site

    My dream is a launch facility sized for I motors, 2-3 permanent pads , a camera array to record launches all setup in a permanent launch structure, with a tracking station, and a truck setup for tracking as well. No setup. no teardown. Just go and launch. Oh and a flush crapper.
  6. DavidMcCann

    A few HPR questions...

    We've seen that happen in other sports...yes. However in those cases, the Tips are designed to cause more damage and advertised as such. They're chosen to be dangerous. In our sport, metal tips are not advertised nor designed to cause damage. It's a simple way to solve a lot of building...
  7. DavidMcCann

    Tripoli and NAR Launch Site

    Is it a good idea? probably not. Would it be sweet to have a massive space with really really really cool permanent launch fixtures? Hell yes. A mecca of rocketry would be badass. But I think a private owner would be more likely than a club or organization getting land.
  8. DavidMcCann

    A few HPR questions...

    Considering an Alpha III will penetrate 1/2" plywood... and materials like fiberglass and carbon fiber are really really strong (in highly technical terms) Basically anything we put in the air will kill you and destroy whatever it hits. Banning one material or another is absolutely pointless.
  9. DavidMcCann

    Number of Certificates

    No TRA members available to respond ;)
  10. DavidMcCann

    Apogee Rocket - Shipping Costs explained - Makes sense

    Telling Tim directly in the past has elicited replies like "we're not for people like you"
  11. DavidMcCann

    What are the things I need to consider when making a rocket that can hit the karman line?

    the easiest way is to apply for a job with nasa or space X...
  12. DavidMcCann

    Interesting Facebook Post by AT

    oddly, I can't find anything on the "super dark interwebz" on how to buy these...
  13. DavidMcCann

    Filling tube spirals

    bondo spot putty and tons of sandpaper. or 14 layers of primer filler.....and basically sand it all back off.
  14. DavidMcCann

    Staying under level one certification

    My first attempt at G76's was not a success- The second was.... barely... If you do it, long long long ignitor leads are a good idea. if one motor takes off, it'll rip the other igniter out as the rocket lifts off if you anchor them normally. Personally, you can't beat two G80T's for...
  15. DavidMcCann

    What's the best D-bag with JLCR set-up?

    Buddy is an expert on D-bags, and has unrivaled experience.
  16. DavidMcCann

    GUNS & ROCKETS

    That is all true.... however, practicality comes into play. When he's saying 1911's suck because they're heavy and have a low capacity.... then goes " SW .500!" Well, I'm gonna just stand there and look stunned. Sure, it'll hit super hard....and if you're out hunting elephants Ill give you...
  17. DavidMcCann

    GUNS & ROCKETS

    I'm sure its a good time.... but 300 rounds is an afternoon with a .45 Liking big calibers is cool.... but I mean.... what the hell are they for?
  18. DavidMcCann

    GUNS & ROCKETS

    at $10/ box for 9, and $20 for .45, I'm looking to pick up a 9. I like the way glocks feel in my hand.... and the trigger isn't terrible.... but something about the entire experience of shooting it is.... boring. I'm probably going to pick up a G19 and play with it some. Also the idea...
  19. DavidMcCann

    GUNS & ROCKETS

    Well.... yea its not cheap. Kinda the point. I've shot my wife's glock 23. It was like drinking room temp water. What don't I like? Well there's a reason most SW 500's come used with a box of 49 rounds....
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