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  1. 13th September 2017
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    973
  2. 8th April 2014
    Views:
    13,955
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Threads 1 to 20 of 9874

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: 8,856
    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: 34,770
    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: 4,249
    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: 13,801
    1st June 2013, 04:52 PM Go to last post
  1. Head-end ignition through a smoke grain?

    Started by vahpr, 14th August 2017 03:21 PM
    3 Pages
    1 2 3
    • Replies: 67
    • Views: 2,796
    Today, 08:48 AM Go to last post
  2. 38mm Mongoose

    Started by mperegrinefalcon, Today 07:45 AM
    • Replies: 0
    • Views: 14
    Today, 07:45 AM Go to last post
    • Replies: 5
    • Views: 192
    Today, 06:30 AM Go to last post
  3. Stuck in a hotel for 3 weeks.....

    Started by Eric, 6th April 2018 07:40 AM
    2 Pages
    1 2
    • Replies: 44
    • Views: 1,706
    Today, 04:48 AM Go to last post
  4. Loc Goblin Thread

    Started by ECayemberg, 13th March 2018 12:55 PM
    2 Pages
    1 2
    • Replies: 49
    • Views: 2,078
    Today, 04:11 AM Go to last post
  5. Spikey 3.0 Build Thread

    Started by Random Flying Object, 23rd February 2015 04:21 PM
    • Replies: 25
    • Views: 3,329
    Today, 03:23 AM Go to last post
  6. Will you get Level X?

    Started by DavidMcCann, 19th April 2018 04:14 PM
    3 Pages
    1 2 3
    • Replies: 65
    • Views: 1,428
    Today, 03:04 AM Go to last post
  7. Best HPR Fiberglass Honest John Kit

    Started by lowga, 4th March 2018 01:00 AM
    • Replies: 3
    • Views: 238
    Today, 02:49 AM Go to last post
  8. Motor Cases by Gary (AG71)

    Started by FMarvinS, 20th April 2018 04:17 PM
    • Replies: 8
    • Views: 327
    Today, 02:19 AM Go to last post
  9. Darkstar Ultimate

    Started by egp, Yesterday 02:32 PM
    • Replies: 8
    • Views: 246
    Yesterday, 11:34 PM Go to last post
  10. Deployment test questions

    Started by rockets, Yesterday 08:55 PM
    • Replies: 1
    • Views: 92
    Yesterday, 10:16 PM Go to last post
  11. Altitude control problem. Help!

    Started by ArchitectOfSeven, 19th April 2018 08:00 AM
    3 Pages
    1 2 3
    • Replies: 82
    • Views: 1,507
    Yesterday, 09:51 PM Go to last post
  12. L3 - really?? Tekcub 3L

    Started by les, 7th March 2018 03:04 AM
    3 Pages
    1 2 3
    • Replies: 61
    • Views: 2,819
    Yesterday, 01:41 PM Go to last post
  13. Level 1's will you L2?

    Started by Andrew_ASC, 18th April 2018 07:22 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 766
    Yesterday, 05:04 AM Go to last post
  14. Warping fins

    Started by rockets, 20th April 2018 12:30 AM
    • Replies: 10
    • Views: 266
    Yesterday, 12:59 AM Go to last post
  15. CJ Punisher 3” build

    Started by Nick@JET, 20th April 2018 07:52 PM
    • Replies: 3
    • Views: 155
    20th April 2018, 11:52 PM Go to last post
  16. 2.6" Competitor 2 Stage - Configuration

    Started by markg, 16th April 2018 03:43 PM
    • Replies: 10
    • Views: 328
    20th April 2018, 10:19 PM Go to last post
  17. fin cross sections for Mach3+

    Started by ghostfather, 28th March 2018 11:17 PM
    2 Pages
    1 2
    • Replies: 51
    • Views: 2,236
    20th April 2018, 05:18 PM Go to last post
  18. Madcow Avlanche

    Started by FlyBy01, 19th March 2018 01:04 PM
    3 Pages
    1 2 3
    • Replies: 81
    • Views: 2,900
    20th April 2018, 01:10 PM Go to last post
  19. Epic failure but so awseome

    Started by MadDoza, 17th April 2018 07:55 PM
    • Replies: 21
    • Views: 753
    20th April 2018, 11:20 AM Go to last post

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