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  1. 13th September 2017
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  2. 8th April 2014
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Threads 1 to 20 of 9650

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
    2 Pages
    1 2
    • Replies: 31
    • Views: 6,821
    16th November 2017, 08:15 PM 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
    3 Pages
    1 2 3
    • Replies: 60
    • Views: 32,632
    5th May 2017, 11:14 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: 3,841
    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: 12,912
    1st June 2013, 04:52 PM Go to last post
  1. MAC Performance VTS-6 build thread

    Started by Crash-n-Burn, 11th December 2017 08:17 PM
    • Replies: 16
    • Views: 380
    Today, 05:07 PM Go to last post
  2. Favorite terminal blocks?

    Started by GrouchoDuke, Yesterday 05:15 PM
    • Replies: 14
    • Views: 305
    Today, 04:42 PM Go to last post
  3. My First Public Build :-)

    Started by bobby_hamill, 11th October 2017 06:14 AM
    3 Pages
    1 2 3
    • Replies: 81
    • Views: 2,644
    Today, 03:33 PM Go to last post
  4. Madcow Nike Apache build thread

    Started by Kallahan11, Today 01:45 AM
    • Replies: 11
    • Views: 252
    Today, 02:54 PM Go to last post
  5. Finally done! Hangar 11 6" dia. X-15

    Started by dixontj93060, 10th December 2017 10:54 PM
    2 Pages
    1 2
    • Replies: 45
    • Views: 1,035
    Today, 02:36 PM Go to last post
  6. MAC Performance RainMaker 54 Build

    Started by mpitfield, 17th October 2017 05:11 PM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 2,481
    Today, 01:10 PM Go to last post
  7. When does a tracker become necessary

    Started by viciouspeanut, 5th December 2017 05:04 PM
    2 Pages
    1 2
    • Replies: 53
    • Views: 1,385
    Today, 06:27 AM Go to last post
  8. Loc 5.5" Phoenix complete build - updated

    Started by smoon, 6th December 2017 04:40 AM
    • Replies: 17
    • Views: 1,128
    Today, 04:36 AM Go to last post
  9. AMW FiberMax Der Red Max Build

    Started by gfunk, 10th December 2017 04:22 AM
    • Replies: 7
    • Views: 357
    Today, 03:59 AM Go to last post
  10. Blue Baboon One

    Started by Handeman, 17th April 2017 11:25 PM
    2 Pages
    1 2
    • Replies: 50
    • Views: 4,956
    Today, 01:22 AM Go to last post
    • Replies: 9
    • Views: 415
    Today, 12:46 AM Go to last post
  11. Lightbulb Modular and adhesive-free two stage

    Started by Yoehahn, 12th December 2017 10:09 AM
    • Replies: 16
    • Views: 506
    Yesterday, 11:42 PM Go to last post
  12. Is this a good L3 rocket?

    Started by RocketryBen, 13th December 2017 04:47 PM
    2 Pages
    1 2
    • Replies: 52
    • Views: 1,182
    Yesterday, 09:42 PM Go to last post
  13. Loc N-Load Build Thread

    Started by ECayemberg, 21st November 2017 10:10 PM
    3 Pages
    1 2 3
    • Replies: 65
    • Views: 2,576
    Yesterday, 06:39 PM Go to last post
  14. CF Optima (MAC Performance custom)(av-bay planning)

    Started by DavidMcCann, 21st September 2017 06:10 AM
    2 Pages
    1 2
    • Replies: 36
    • Views: 2,246
    Yesterday, 04:58 PM Go to last post
  15. "Mk4 Rocket Propelled Companion Pod" - SCR Quake L1 Build Thread...

    Started by snrkl, 25th November 2017 01:55 AM
    3 Pages
    1 2 3
    • Replies: 66
    • Views: 1,492
    Yesterday, 01:58 PM Go to last post
  16. Delay vs opening shock

    Started by Mr G, 2nd December 2017 04:04 AM
    • Replies: 8
    • Views: 394
    Yesterday, 04:33 AM Go to last post
  17. Question Lightweight epoxy for carbon fiber airframe?

    Started by cosgrove_UofL, 13th December 2017 04:26 PM
    • Replies: 4
    • Views: 151
    13th December 2017, 05:46 PM Go to last post
  18. Mach 1 Rocketry- Portia and Speed Demon

    Started by swatkat, 11th December 2017 07:25 PM
    • Replies: 19
    • Views: 405
    13th December 2017, 02:28 AM Go to last post
  19. Questions on sizes

    Started by tbonerocketeer, 12th December 2017 06:31 PM
    • Replies: 11
    • Views: 279
    12th December 2017, 11:00 PM Go to last post

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