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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 9708

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: 7,275
    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: 33,146
    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: 3,955
    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: 13,144
    1st June 2013, 04:52 PM Go to last post
  1. Cj builds WM Mach-2 rocket [2-stage]

    Started by blackjack2564, Yesterday 01:36 AM
    • Replies: 9
    • Views: 443
    Today, 05:08 AM Go to last post
  2. Where to get ematches?

    Started by RocketryBen, 18th January 2018 04:37 AM
    • Replies: 25
    • Views: 774
    Today, 04:26 AM Go to last post
  3. Dual deployment ejection (point of failure)

    Started by Atlasboy, Yesterday 07:16 PM
    • Replies: 15
    • Views: 271
    Today, 03:50 AM Go to last post
  4. No More Peeling Tubes for Me

    Started by mccordmw, 19th January 2017 06:37 PM
    • Replies: 22
    • Views: 2,133
    Today, 01:57 AM Go to last post
  5. My First Public Build :-)

    Started by bobby_hamill, 11th October 2017 06:14 AM
    3 Pages
    1 2 3
    • Replies: 88
    • Views: 3,243
    Today, 01:41 AM Go to last post
  6. Wildman's MACH 2 rocket

    Started by ColumbiaNX01, 18th January 2018 07:00 PM
    • Replies: 23
    • Views: 809
    Yesterday, 08:36 PM Go to last post
  7. AeroFinSim 4.5 CN-Alpha Menu Question

    Started by HyperSonic, Yesterday 06:16 AM
    • Replies: 3
    • Views: 110
    Yesterday, 04:49 PM Go to last post
  8. Cj build MC Nike-Apache 2-stage

    Started by blackjack2564, 21st December 2017 08:23 PM
    • Replies: 22
    • Views: 1,520
    Yesterday, 11:00 AM Go to last post
  9. Question Margins on longer HPR rockets with long motors…

    Started by jahall4, 17th January 2018 07:21 AM
    • Replies: 20
    • Views: 559
    Yesterday, 03:44 AM Go to last post
    • Replies: 17
    • Views: 524
    Yesterday, 02:19 AM Go to last post
  10. Brake Line for 38mm Tube (29mm mount)?

    Started by Harbinole, 13th January 2018 09:45 PM
    • Replies: 13
    • Views: 478
    18th January 2018, 11:55 PM Go to last post
  11. Quad Clusta Kraken - Rebuild

    Started by Salvage-1, 18th January 2018 01:32 AM
    • Replies: 5
    • Views: 143
    18th January 2018, 10:39 PM Go to last post
    • Replies: 21
    • Views: 664
    18th January 2018, 10:20 PM Go to last post
  12. Question What to do if rocket is overstable?

    Started by Bat-mite, 19th May 2015 02:12 PM
    2 Pages
    1 2
    • Replies: 58
    • Views: 8,209
    17th January 2018, 07:05 PM Go to last post
  13. L3 Build Cinco De Sober Modified Hyperloc 1600

    Started by Evilash, 14th January 2018 01:01 AM
    • Replies: 6
    • Views: 369
    17th January 2018, 04:57 PM Go to last post
  14. Build Thread: "It'll do L2"

    Started by ArchitectOfSeven, 14th January 2018 11:44 AM
    • Replies: 8
    • Views: 461
    17th January 2018, 04:49 PM Go to last post
  15. CF Fin attachment

    Started by HyperSonic, 12th January 2018 12:31 AM
    • Replies: 19
    • Views: 721
    17th January 2018, 02:11 AM Go to last post
  16. Loc MIM-104 Patriot Build

    Started by ECayemberg, 6th February 2017 02:42 PM
    3 Pages
    1 2 3
    • Replies: 64
    • Views: 5,885
    16th January 2018, 07:32 PM Go to last post
  17. Resurrecting The Black Dahlia

    Started by DRAGON64, 19th May 2013 09:30 PM
    2 Pages
    1 2
    • Replies: 43
    • Views: 4,895
    16th January 2018, 06:57 PM Go to last post
  18. AMW RED FiberMAX™ Kit - with head end dual deploy

    Started by rfjustin, 26th July 2017 07:55 PM
    2 Pages
    1 2
    • Replies: 39
    • Views: 2,414
    16th January 2018, 06:45 PM Go to last post

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