1. 8th April 2014
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Threads 1 to 20 of 9371

Forum: High Power Rocketry (HPR)

Rockets using motors from H impulse upwards.

  1. 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: 29,589
    5th May 2017, 11:14 PM Go to last post
  2. Sticky Thread Sticky: L3 Certification Documentation Links - No Third Party Comments Please

    Started by bobkrech, 24th November 2016 05:45 PM
    • Replies: 21
    • Views: 3,899
    12th April 2017, 05:11 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: 3,181
    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: 11,609
    1st June 2013, 04:52 PM Go to last post
  1. Building with an Aeropack tailcone

    Started by BDB, 25th June 2017 10:35 PM
    • Replies: 10
    • Views: 349
    Today, 03:25 AM Go to last post
  2. Software for L3 documentation help asked here?

    Started by ksaves2, Yesterday 07:02 PM
    • Replies: 6
    • Views: 155
    Today, 02:07 AM Go to last post
  3. MAC Performance Rayzor Ballistic Return To Earth

    Started by Jozef, 27th June 2017 10:18 PM
    • Replies: 15
    • Views: 368
    Today, 12:18 AM Go to last post
  4. Another Level 3 Cert Rocket...

    Started by slaak, 25th June 2017 05:49 AM
    • Replies: 26
    • Views: 817
    Yesterday, 10:37 PM Go to last post
  5. My "first" high powered build (Binder Devistator) - advice needed

    Started by zeotherm, 1st February 2017 03:46 AM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 3,593
    Yesterday, 05:51 PM Go to last post
  6. Binder Design Exocet

    Started by K'Tesh, 21st October 2015 10:36 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 118
    • Views: 12,077
    Yesterday, 05:46 PM Go to last post
  7. Viper Family Build

    Started by ECayemberg, 26th June 2017 07:39 PM
    • Replies: 15
    • Views: 395
    Yesterday, 05:08 PM Go to last post
  8. L3 Certification Build: 8" Upscale Frenzy

    Started by Nathan, 7th March 2017 03:55 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 152
    • Views: 9,578
    Yesterday, 12:46 PM Go to last post
  9. Black rock project 2 stage 2018 min diameter

    Started by ColumbiaNX01, 29th November 2016 08:35 PM
    2 Pages
    1 2
    • Replies: 58
    • Views: 4,844
    Yesterday, 06:11 AM Go to last post
  10. LOC 7.5" Electronics Bay - tweaking the fit

    Started by EBurg, 27th June 2017 08:14 PM
    • Replies: 5
    • Views: 157
    Yesterday, 02:28 AM Go to last post
  11. Wildman Blackhawk 75

    Started by ChrisAttebery, 30th November 2016 12:15 AM
    2 Pages
    1 2
    • Replies: 42
    • Views: 3,318
    27th June 2017, 08:59 PM Go to last post
  12. Satellite Interceptor Build 2

    Started by les, 30th January 2017 04:26 AM
    2 Pages
    1 2
    • Replies: 47
    • Views: 2,587
    27th June 2017, 03:46 PM Go to last post
  13. L1 1.6" Madcow DX3 Build-Just Launched

    Started by DeltaFuturistics, 2nd June 2016 07:51 PM
    2 Pages
    1 2
    • Replies: 45
    • Views: 3,838
    26th June 2017, 09:24 PM Go to last post
  14. Going for 100,000 Feet

    Started by EeebeeE, 9th June 2016 04:49 AM
    10 Pages
    1 2 3 ... 10
    • Replies: 299
    • Views: 24,777
    26th June 2017, 03:52 PM Go to last post
  15. Thumbs up Formula 200 Saturday, June 24, 2017

    Started by Bat-mite, 25th June 2017 01:21 PM
    • Replies: 3
    • Views: 205
    26th June 2017, 03:13 PM Go to last post
    • Replies: 36
    • Views: 2,201
    26th June 2017, 02:58 PM Go to last post
  16. Blue Tube Mega Vector Force

    Started by ActingLikeAKid, 9th October 2016 10:42 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 108
    • Views: 6,821
    26th June 2017, 05:07 AM Go to last post
  17. Dave47's Macdow 5.5" Black Brandt II Build for L3 Cert

    Started by Dave47, 3rd December 2016 06:30 PM
    • Replies: 29
    • Views: 1,779
    24th June 2017, 05:59 PM Go to last post
    • Replies: 8
    • Views: 366
    23rd June 2017, 11:58 PM Go to last post
  18. Quick question: Aeropack 54mm Retainer

    Started by Zauskycop, 22nd June 2017 06:33 PM
    • Replies: 16
    • Views: 484
    23rd June 2017, 07:20 PM Go to last post

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