1. 8th April 2014
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Threads 1 to 20 of 9243

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: 2,596
    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: 27,705
    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: 2,722
    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: 11,011
    1st June 2013, 04:52 PM Go to last post
  1. Monte Carlo simulation.

    Started by astroadrian99, Yesterday 01:55 PM
    • Replies: 13
    • Views: 265
    Today, 12:19 PM Go to last post
  2. 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: 34
    • Views: 2,023
    Today, 10:00 AM Go to last post
  3. So, maybe I'll try a three-stager

    Started by JimJarvis50, 22nd June 2014 07:15 AM
    13 Pages
    1 2 3 ... 13
    • Replies: 363
    • Views: 46,442
    Today, 07:11 AM Go to last post
  4. My "first" high powered build (Binder Devistator) - advice needed

    Started by zeotherm, 1st February 2017 03:46 AM
    2 Pages
    1 2
    • Replies: 46
    • Views: 1,815
    Today, 06:20 AM Go to last post
  5. Satellite Interceptor Build 2

    Started by les, 30th January 2017 04:26 AM
    2 Pages
    1 2
    • Replies: 36
    • Views: 1,367
    Today, 02:34 AM Go to last post
  6. 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: 5,045
    Today, 02:27 AM Go to last post
  7. 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: 3,913
    Yesterday, 09:49 PM Go to last post
  8. Madcow FG 4" Frenzy XL build thread

    Started by rocketsam2016, 9th January 2017 04:05 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 90
    • Views: 3,746
    Yesterday, 09:19 PM Go to last post
  9. Performance help

    Started by mrwalsh85, Yesterday 02:19 PM
    • Replies: 8
    • Views: 182
    Yesterday, 08:48 PM Go to last post
  10. Binder Design Excel Plus 54mm Build Thread

    Started by mccordmw, 26th January 2016 01:18 AM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 7,688
    Yesterday, 07:03 PM Go to last post
  11. Loc Esoteric & Top Gunn: Dinosaur builds!

    Started by ECayemberg, 15th February 2016 05:05 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 167
    • Views: 8,817
    Yesterday, 06:11 PM Go to last post
  12. Attained L1 today

    Started by billdz, 26th March 2017 06:18 AM
    • Replies: 22
    • Views: 459
    Yesterday, 05:43 PM Go to last post
  13. I have two choices for my 29mm MD motor

    Started by rockets, 26th March 2017 12:48 AM
    • Replies: 7
    • Views: 225
    Yesterday, 02:52 PM Go to last post
  14. Colossus Goblin

    Started by chris m, 19th February 2017 12:11 PM
    • Replies: 21
    • Views: 956
    Yesterday, 09:48 AM Go to last post
  15. trackers

    Started by metro, 26th March 2017 10:54 PM
    • Replies: 4
    • Views: 184
    Yesterday, 12:46 AM Go to last post
  16. My Wildman 'Extreme Darkstar' just arrived!

    Started by TMJ, 23rd September 2016 10:33 PM
    • Replies: 3
    • Views: 461
    Yesterday, 12:32 AM Go to last post
  17. L3 Certification Build: 8" Upscale Frenzy

    Started by Nathan, 7th March 2017 03:55 AM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,263
    26th March 2017, 11:20 PM Go to last post
  18. Boris Katan flights 2017 -> Clusters + 3D Printing Fun <-

    Started by delta22, 5th March 2017 04:13 AM
    2 Pages
    1 2
    • Replies: 33
    • Views: 1,046
    26th March 2017, 09:24 PM Go to last post
  19. US Rockets Stiletto build

    Started by chris m, 11th February 2017 04:37 PM
    • Replies: 25
    • Views: 1,127
    26th March 2017, 05:21 AM Go to last post
  20. Loc Mother Lode for LDRS 2017

    Started by jimzcatz, 22nd June 2016 05:22 AM
    3 Pages
    1 2 3
    • Replies: 80
    • Views: 5,715
    26th March 2017, 02:23 AM Go to last post

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