1. 8th April 2014
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Threads 1 to 20 of 9477

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: 25
    • Views: 4,828
    14th August 2017, 05:14 AM 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: 30,609
    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: 3,364
    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: 11,964
    1st June 2013, 04:52 PM Go to last post
  1. Help on selecting a first two stage high power rocket kit

    Started by Bobfly, 14th July 2017 10:18 PM
    6 Pages
    1 2 3 ... 6
    • Replies: 171
    • Views: 6,180
    Today, 07:39 PM Go to last post
  2. Easy to build, cheap 54mm saucer?

    Started by rockets, 17th August 2017 02:57 AM
    2 Pages
    1 2
    • Replies: 35
    • Views: 729
    Today, 04:26 PM Go to last post
  3. Availablity of LOC Ultimate and Ulitmate Max

    Started by J Blatz, Yesterday 11:16 PM
    • Replies: 2
    • Views: 145
    Today, 04:20 AM Go to last post
  4. "X Marks the Spot"

    Started by jmmome, Yesterday 03:46 PM
    • Replies: 3
    • Views: 133
    Today, 04:01 AM Go to last post
    • Replies: 17
    • Views: 491
    Today, 03:08 AM Go to last post
  5. Loc Iroc For certification

    Started by 13_Year_old_Rocket_guru, 18th August 2017 01:24 AM
    • Replies: 5
    • Views: 337
    Today, 12:11 AM Go to last post
  6. Drogue Parachute Sizing

    Started by Rocketclar, 7th July 2017 11:39 PM
    2 Pages
    1 2
    • Replies: 50
    • Views: 1,831
    Yesterday, 05:10 AM Go to last post
  7. So, maybe I'll try a three-stager

    Started by JimJarvis50, 22nd June 2014 07:15 AM
    15 Pages
    1 2 3 ... 15
    • Replies: 437
    • Views: 56,191
    Yesterday, 02:03 AM Go to last post
  8. stability question

    Started by captbk, 17th August 2017 03:34 PM
    2 Pages
    1 2
    • Replies: 31
    • Views: 560
    Yesterday, 01:02 AM Go to last post
  9. Waive Goodbye Concept and Build

    Started by fyrfytr310, 27th November 2016 05:17 PM
    3 Pages
    1 2 3
    • Replies: 72
    • Views: 5,386
    Yesterday, 12:58 AM Go to last post
  10. L3 Winter Build Thread - 3/4 Scale PAC-3 Patriot

    Started by mccordmw, 29th November 2016 11:08 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 201
    • Views: 13,056
    Yesterday, 12:54 AM Go to last post
  11. Super Flying Umbrella Build Thread (Level One?)

    Started by ScrapDaddy, 28th July 2017 09:07 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 884
    18th August 2017, 10:17 PM Go to last post
  12. IMR BP for ejection charges?

    Started by Major Tom, 17th August 2017 06:15 PM
    • Replies: 8
    • Views: 203
    18th August 2017, 09:21 AM Go to last post
  13. Bluetube and fiber glass FW nose cones

    Started by ColumbiaNX01, 18th August 2017 04:23 AM
    • Replies: 2
    • Views: 103
    18th August 2017, 05:23 AM Go to last post
  14. AMW RED FiberMAX™ Kit - with head end dual deploy

    Started by rfjustin, 26th July 2017 07:55 PM
    • Replies: 14
    • Views: 814
    17th August 2017, 06:45 PM Go to last post
  15. Gorilla Motors has been sold

    Started by gorillamotors, 15th June 2017 03:49 PM
    3 Pages
    1 2 3
    • Replies: 64
    • Views: 5,513
    17th August 2017, 06:00 PM Go to last post
  16. How many level 3's

    Started by Nathan, 7th August 2017 02:26 PM
    2 Pages
    1 2
    • Replies: 51
    • Views: 2,260
    17th August 2017, 05:51 AM Go to last post
  17. F22 Raptor - Madcow Frenzy XL Remix

    Started by Machet_Man, 10th August 2017 04:15 AM
    • Replies: 6
    • Views: 294
    16th August 2017, 08:53 PM Go to last post
  18. Neat Ejection Charge Photo

    Started by dhkaiser, 15th August 2017 12:06 AM
    • Replies: 15
    • Views: 664
    16th August 2017, 05:26 PM Go to last post
  19. 38mm to 29mm DIY adapter

    Started by rockets, 15th August 2017 02:52 AM
    • Replies: 8
    • Views: 360
    16th August 2017, 02:55 AM Go to last post

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