1. 8th April 2014
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Threads 1 to 20 of 9244

Forum: High Power Rocketry (HPR)

Rockets using motors from H impulse upwards.

  1. Sticky Thread Sticky: L3 Certification Documentation Links - No Third Party Comments Please

    Started by bobkrech, 24th November 2016 05:45 PM
    • Replies: 20
    • Views: 2,610
    30th January 2017, 05:05 AM Go to last post
  2. Sticky Thread Sticky: Properly bonding composites and what your government doesn't want you to know.

    Started by flynfrog, 15th September 2013 01:52 AM
    2 Pages
    1 2
    • Replies: 59
    • Views: 27,717
    9th January 2017, 04:23 PM Go to last post
  3. Sticky Thread Sticky: Discussions of Amateur Rocket Motors belong in the Reseach Forum

    Started by bobkrech, 13th September 2015 05:07 AM
    • Replies: 0
    • Views: 2,726
    13th September 2015, 05:07 AM Go to last post
  4. Sticky Thread Sticky: How To Build A "Stock" 3IN DARKSTAR CJ Step By Step

    Started by Green Jello, 30th May 2013 10:07 PM
    • Replies: 1
    • Views: 11,014
    1st June 2013, 04:52 PM Go to last post
  1. Indestructible Certification Rockets

    Started by lowga, Yesterday 05:54 PM
    2 Pages
    1 2
    • Replies: 40
    • Views: 619
    Today, 09:57 AM Go to last post
  2. Monte Carlo simulation.

    Started by astroadrian99, 27th March 2017 01:55 PM
    • Replies: 27
    • Views: 536
    Today, 09:02 AM Go to last post
  3. Chaminade Rocket Club High Power Rocket

    Started by JackO, 23rd January 2017 10:18 PM
    • Replies: 11
    • Views: 533
    Today, 07:38 AM Go to last post
  4. Post L3 Cert Project - Experiencing a Significant Gravitas Shortfall (Formula 200)

    Started by NateLowrie, 26th September 2016 12:11 PM
    2 Pages
    1 2
    • Replies: 44
    • Views: 2,236
    Today, 03:12 AM Go to last post
  5. Loc Esoteric & Top Gunn: Dinosaur builds!

    Started by ECayemberg, 15th February 2016 05:05 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 170
    • Views: 8,905
    Today, 01:01 AM Go to last post
  6. Satellite Interceptor Build 2

    Started by les, 30th January 2017 04:26 AM
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,461
    Today, 12:26 AM Go to last post
  7. Madcow FG 4" Frenzy XL build thread

    Started by rocketsam2016, 9th January 2017 04:05 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 91
    • Views: 3,894
    Yesterday, 02:36 PM Go to last post
  8. So, maybe I'll try a three-stager

    Started by JimJarvis50, 22nd June 2014 07:15 AM
    13 Pages
    1 2 3 ... 13
    • Replies: 364
    • Views: 46,619
    Yesterday, 01:38 PM Go to last post
  9. My "first" high powered build (Binder Devistator) - advice needed

    Started by zeotherm, 1st February 2017 03:46 AM
    2 Pages
    1 2
    • Replies: 47
    • Views: 1,905
    Yesterday, 12:59 PM Go to last post
  10. Scarab 54 vs Wild Thang Jr build challenge

    Started by Mr G, 5th August 2016 05:04 AM
    3 Pages
    1 2 3
    • Replies: 75
    • Views: 5,137
    Yesterday, 02:27 AM Go to last post
  11. Der Mad Max - The Estes Design on Steroids

    Started by EeebeeE, 22nd October 2016 06:02 PM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 4,013
    27th March 2017, 09:49 PM Go to last post
  12. Performance help

    Started by mrwalsh85, 27th March 2017 02:19 PM
    • Replies: 8
    • Views: 196
    27th March 2017, 08:48 PM Go to last post
  13. Binder Design Excel Plus 54mm Build Thread

    Started by mccordmw, 26th January 2016 01:18 AM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 7,706
    27th March 2017, 07:03 PM Go to last post
  14. Attained L1 today

    Started by billdz, 26th March 2017 06:18 AM
    • Replies: 22
    • Views: 501
    27th March 2017, 05:43 PM Go to last post
  15. I have two choices for my 29mm MD motor

    Started by rockets, 26th March 2017 12:48 AM
    • Replies: 7
    • Views: 231
    27th March 2017, 02:52 PM Go to last post
  16. Colossus Goblin

    Started by chris m, 19th February 2017 12:11 PM
    • Replies: 21
    • Views: 967
    27th March 2017, 09:48 AM Go to last post
  17. trackers

    Started by metro, 26th March 2017 10:54 PM
    • Replies: 4
    • Views: 201
    27th March 2017, 12:46 AM Go to last post
  18. My Wildman 'Extreme Darkstar' just arrived!

    Started by TMJ, 23rd September 2016 10:33 PM
    • Replies: 3
    • Views: 470
    27th March 2017, 12:32 AM Go to last post
  19. L3 Certification Build: 8" Upscale Frenzy

    Started by Nathan, 7th March 2017 03:55 AM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,301
    26th March 2017, 11:20 PM Go to last post
  20. Boris Katan flights 2017 -> Clusters + 3D Printing Fun <-

    Started by delta22, 5th March 2017 04:13 AM
    2 Pages
    1 2
    • Replies: 33
    • Views: 1,085
    26th March 2017, 09:24 PM Go to last post

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