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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 9867

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: 33
    • Views: 8,825
    7th April 2018, 05:16 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: 67
    • Views: 34,746
    19th March 2018, 01:06 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: 4,240
    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: 13,788
    1st June 2013, 04:52 PM Go to last post
  1. Altitude control problem. Help!

    Started by ArchitectOfSeven, Yesterday 08:00 AM
    2 Pages
    1 2
    • Replies: 52
    • Views: 528
    Today, 12:11 AM Go to last post
  2. Level 1's will you L2? Requested by Nytrunner.

    Started by Andrew_ASC, 18th April 2018 07:22 PM
    • Replies: 15
    • Views: 274
    Yesterday, 11:55 PM Go to last post
  3. fin cross sections for Mach3+

    Started by ghostfather, 28th March 2018 11:17 PM
    2 Pages
    1 2
    • Replies: 50
    • Views: 2,116
    Yesterday, 11:13 PM Go to last post
  4. Will you get Level X?

    Started by DavidMcCann, Yesterday 04:14 PM
    • Replies: 25
    • Views: 356
    Yesterday, 10:59 PM Go to last post
  5. 30 min epoxy on a 54mm motor retainer

    Started by dhkaiser, Yesterday 10:24 PM
    • Replies: 1
    • Views: 37
    Yesterday, 10:54 PM Go to last post
  6. Fin flutter analysis of the 2.6" FG Screech

    Started by mperegrinefalcon, 18th April 2018 05:47 PM
    • Replies: 29
    • Views: 467
    Yesterday, 06:30 PM Go to last post
  7. Wildman Jr Series

    Started by A-N-D-R-E-W, Yesterday 12:03 AM
    • Replies: 6
    • Views: 158
    Yesterday, 02:26 PM Go to last post
  8. New 102mm project - Chimichunga-I

    Started by snrkl, 20th March 2018 02:30 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 1,370
    Yesterday, 12:55 PM Go to last post
  9. Level 2 guys, will you level 3?

    Started by CPUTommy, 9th August 2017 10:22 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 109
    • Views: 4,841
    Yesterday, 07:11 AM Go to last post
  10. Let me see your HPR Two Stage projects

    Started by webtech, 17th April 2018 03:43 PM
    • Replies: 20
    • Views: 532
    Yesterday, 03:02 AM Go to last post
  11. Am I the only one that does this?

    Started by DeepOvertone, 18th April 2018 03:16 PM
    • Replies: 8
    • Views: 252
    Yesterday, 02:23 AM Go to last post
  12. Tweety Bird

    Started by Wayco, 13th February 2018 04:19 AM
    • Replies: 19
    • Views: 1,080
    Yesterday, 01:56 AM Go to last post
  13. On the subject of Low Hanging fins.....

    Started by MaxQ, 18th April 2018 01:24 AM
    • Replies: 6
    • Views: 218
    Yesterday, 01:39 AM Go to last post
  14. Epic failure but so awseome

    Started by MadDoza, 17th April 2018 07:55 PM
    • Replies: 19
    • Views: 609
    Yesterday, 12:05 AM Go to last post
  15. Level Three Capable Tube Rockets?

    Started by mcderek, 18th April 2018 07:31 PM
    • Replies: 5
    • Views: 140
    18th April 2018, 11:08 PM Go to last post
  16. SpaceX Falcon Heavy

    Started by davdue, 28th February 2018 07:23 PM
    • Replies: 8
    • Views: 498
    18th April 2018, 04:32 PM Go to last post
  17. Mac Performance Black Fly 38mm L1 build

    Started by liv3mind, 24th March 2018 03:41 PM
    3 Pages
    1 2 3
    • Replies: 60
    • Views: 1,695
    18th April 2018, 04:01 PM Go to last post
  18. Aerotech J350W

    Started by mperegrinefalcon, 18th April 2018 12:10 AM
    • Replies: 3
    • Views: 223
    18th April 2018, 05:37 AM Go to last post
  19. Mad cow torrent kit

    Started by Mrkoldkuts, 18th April 2018 02:24 AM
    • Replies: 3
    • Views: 123
    18th April 2018, 03:50 AM Go to last post
  20. My Mega Magg 98mm Build

    Started by Len B, 10th October 2017 01:03 AM
    • Replies: 15
    • Views: 1,224
    17th April 2018, 03:48 PM Go to last post

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