1. 8th April 2014
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Threads 1 to 20 of 9290

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: 21
    • Views: 3,070
    12th April 2017, 05:11 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
    2 Pages
    1 2
    • Replies: 59
    • Views: 28,173
    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: 2,893
    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: 11,199
    1st June 2013, 04:52 PM Go to last post
  1. Blue Baboon One

    Started by Handeman, 17th April 2017 11:25 PM
    • Replies: 21
    • Views: 881
    Today, 11:43 PM Go to last post
  2. APE - Minimum diameter Loki 54mm M project

    Started by ChrisAttebery, 7th November 2016 10:31 PM
    2 Pages
    1 2
    • Replies: 45
    • Views: 3,350
    Today, 11:27 PM Go to last post
  3. Fin alignment on a D Region Tomahawk

    Started by highflyer1968, 21st April 2017 06:51 PM
    • Replies: 16
    • Views: 406
    Today, 10:56 PM Go to last post
  4. Cutting 7.5" Tube

    Started by davdue, Today 08:43 PM
    • Replies: 1
    • Views: 52
    Today, 08:59 PM Go to last post
  5. Motor mount question

    Started by Horizon, Today 08:05 PM
    • Replies: 2
    • Views: 62
    Today, 08:48 PM Go to last post
  6. Blue Tube Mega Vector Force

    Started by ActingLikeAKid, 9th October 2016 10:42 PM
    3 Pages
    1 2 3
    • Replies: 88
    • Views: 4,761
    Today, 08:43 PM Go to last post
  7. 29mm MD rocket "The Minute Man" (Build Thread)

    Started by rockets, 2nd April 2017 01:25 AM
    7 Pages
    1 2 3 ... 7
    • Replies: 182
    • Views: 5,598
    Today, 08:06 PM Go to last post
  8. Thumbs up Hyperion--TRA Level 3 Build

    Started by blackbrandt, 8th December 2016 03:10 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 161
    • Views: 9,841
    Today, 06:35 PM Go to last post
    • Replies: 5
    • Views: 136
    Today, 06:18 PM Go to last post
  9. Question G10/12 at Mach 2?

    Started by Walldiver7, Yesterday 08:28 PM
    • Replies: 6
    • Views: 248
    Today, 04:52 PM Go to last post
  10. 904 Ceramic Adhesive

    Started by HyperSonic, Today 04:02 PM
    • Replies: 0
    • Views: 55
    Today, 04:02 PM Go to last post
    • Replies: 21
    • Views: 525
    Today, 02:12 PM Go to last post
  11. L2 Photon Disruptor at NSL

    Started by paulm, Today 06:14 AM
    • Replies: 2
    • Views: 82
    Today, 06:49 AM Go to last post
  12. Madcow "Level-2" Build, 4" Fiberglass Airframe w/54mm Motor

    Started by kevinkal, 23rd April 2016 09:44 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 229
    • Views: 15,975
    Today, 04:47 AM Go to last post
  13. rfjustin

    Started by tmazanec1, 2nd November 2016 02:29 AM
    2 Pages
    1 2
    • Replies: 58
    • Views: 4,341
    Today, 04:45 AM Go to last post
  14. L3 Certification Build: 8" Upscale Frenzy

    Started by Nathan, 7th March 2017 03:55 AM
    2 Pages
    1 2
    • Replies: 39
    • Views: 2,158
    Today, 02:22 AM Go to last post
    • Replies: 5
    • Views: 199
    Today, 02:13 AM Go to last post
  15. Loc H45 Hi-Tech

    Started by Nick@JET, 22nd April 2017 07:44 PM
    • Replies: 6
    • Views: 272
    Today, 01:18 AM Go to last post
  16. Madcow FG 4" Frenzy XL build thread

    Started by rocketsam2016, 9th January 2017 04:05 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 119
    • Views: 5,473
    Today, 12:56 AM Go to last post
    • Replies: 22
    • Views: 1,047
    Yesterday, 03:24 PM Go to last post

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