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  1. BigDuphis

    Who has their very 1st rocket?

    Still have my first (early 80's Alpha), flew it 2 years ago after putting a fresh shock cord in it. Still flies well after at least 3 dozen flights and 35 years.
  2. BigDuphis

    Wildman Holiday sales

    So how far ahead does the email come? It's t-90mins to go time!
  3. BigDuphis

    Steampunked Rocket Gallery

    I'll throw my spitfire in the mix. I have to say, this is the first time I've ever used stain on a rocket and tried to make my wood grain show!
  4. BigDuphis

    Post Your Best Rocket Name

    Rebuilt my crashed Super Batray with an e-bay with a raspberry pi in it and renamed it Super Tuxray. Put a pic of Tux on the side, was well as a pi inside logo. (the 3 bump-outs are for pi-cam, microphone, and indicator leds)
  5. BigDuphis

    Off center grain core - defective?

    Def a moonburner, check out that curve https://www.thrustcurve.org/simfilesearch.jsp?id=1767 It'll give a fun bang off the pad and then keep a nice long gentle sustain.
  6. BigDuphis

    SpaceX Falcon 9 historic landing thread (1st landing attempt & most recent missions)

    Another fuel load/unload yesterday...maybe today will be the day? They have the notam filed for mon-wed.
  7. BigDuphis

    What did you do rocket wise today?

    Finally finished the steampunk job on my ACME Spitfire (I know it's been done before, but figured I'd try my hand at it). Anyone know where the CG needs to be on this? With all the extra stuff on it (along with foaming the nose and tail transitions) I want to make sure I get it close to where...
  8. BigDuphis

    EVENT Red Glare 20 -- Who's Coming?

    I'm likely coming to pick up a wildman order, and watch all the cool stuff, probably won't bring anything to launch. This will be LilDuphis' first visit to an HPR launch, so we'll see what he thinks. (Mental note to get him acclimated to wearing his little earmuffs)
  9. BigDuphis

    Flis ACME sheet missing

    Another question, could someone tell me where the CG should be on this rocket? I started doing my steampunk mods to it before realizing I should have set it up completely stock first to get the CG since oddrocks like this are kinda tough to do the old fashioned way.
  10. BigDuphis

    An "R"-powered rocket build

    How about a more simple approach of staged reefing with multiple JLCR's set to different altitudes?
  11. BigDuphis

    Flis ACME sheet missing

    Thanks, perfect!
  12. BigDuphis

    Flis ACME sheet missing

    Is there a chance someone has a scan of the fin sheet 3 (the one that comes inside the tube, has fins 2&4 and the tailcone pattern) for the Flis ACME? Mine appears to have come without one :( Thanks!
  13. BigDuphis

    EVENT MDRA Return to Higg's Farm Nov 17 & 18

    Any word on any vendors?
  14. BigDuphis

    What did you do rocket wise today?

    Finally finished rebuilding my super batray that pranged due to a weak ejection/nose fit swelling in the sunlight (now renamed to super tuxray). Rebuilt it with a 5:1 nose that was given to me, and added a e-bay with a raspberry pi in it. It currently is just setup for video/audio recording...
  15. BigDuphis

    Maximum size acceptable engine eject at NARAM and NSL?

    Didn't the mosquito rely on motor eject and then tumble recovery?
  16. BigDuphis

    Delay too short on A motor

    I've had pretty good luck with weighing the motors. A lot of times the ones that are slightly heavier tend to have a slightly longer delay on them.
  17. BigDuphis

    Switches - lets talk - for altimeters & electrocnics

    How about an old school mono headphone jack, the kind that has the disconnect switch when a plug is inserted? Pull the plug and makes contact and completes the circuit.
  18. BigDuphis

    Creative Payloads for High Power Rockets

    I'm working on a raspberry pi zero to go in mine. It will have the mini camera and a mic attached to record the flight, and a baro sensor to act as an altimeter and backup DD computer. The Pi's are cool because you can continually tweak/modify/change/add-on to them with all of the gpio ports...
  19. BigDuphis

    What did you do rocket wise today?

    Ordered parts from Madcow to repair/rebuild my super batray, got a shipping notice 4 hours later!
  20. BigDuphis

    History Made with NK

    I think the historic part is never has a current american president met with a current NK leader.
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