1. 8th April 2014
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Threads 1 to 20 of 9370

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: 29,579
    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: 3,889
    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: 3,179
    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: 11,604
    1st June 2013, 04:52 PM Go to last post
  1. MAC Performance Rayzor Ballistic Return To Earth

    Started by Jozef, Yesterday 10:18 PM
    • Replies: 4
    • Views: 63
    Today, 01:14 AM Go to last post
  2. Viper Family Build

    Started by ECayemberg, 26th June 2017 07:39 PM
    • Replies: 14
    • Views: 293
    Today, 12:45 AM Go to last post
  3. LOC 7.5" Electronics Bay - tweaking the fit

    Started by EBurg, Yesterday 08:14 PM
    • Replies: 3
    • Views: 71
    Yesterday, 11:58 PM Go to last post
  4. Black rock project 2 stage 2018 min diameter

    Started by ColumbiaNX01, 29th November 2016 08:35 PM
    2 Pages
    1 2
    • Replies: 56
    • Views: 4,645
    Yesterday, 11:40 PM Go to last post
  5. Building with an Aeropack tailcone

    Started by BDB, 25th June 2017 10:35 PM
    • Replies: 7
    • Views: 257
    Yesterday, 10:39 PM Go to last post
  6. Wildman Blackhawk 75

    Started by ChrisAttebery, 30th November 2016 12:15 AM
    2 Pages
    1 2
    • Replies: 42
    • Views: 3,275
    Yesterday, 08:59 PM Go to last post
  7. Binder Design Exocet

    Started by K'Tesh, 21st October 2015 10:36 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 117
    • Views: 11,982
    Yesterday, 06:28 PM Go to last post
  8. L3 Certification Build: 8" Upscale Frenzy

    Started by Nathan, 7th March 2017 03:55 AM
    5 Pages
    1 2 3 ... 5
    • Replies: 149
    • Views: 9,410
    Yesterday, 04:30 PM Go to last post
  9. Satellite Interceptor Build 2

    Started by les, 30th January 2017 04:26 AM
    2 Pages
    1 2
    • Replies: 47
    • Views: 2,573
    Yesterday, 03:46 PM Go to last post
  10. Another Level 3 Cert Rocket...

    Started by slaak, 25th June 2017 05:49 AM
    • Replies: 20
    • Views: 629
    Yesterday, 02:41 AM Go to last post
  11. L1 1.6" Madcow DX3 Build-Just Launched

    Started by DeltaFuturistics, 2nd June 2016 07:51 PM
    2 Pages
    1 2
    • Replies: 45
    • Views: 3,810
    26th June 2017, 09:24 PM Go to last post
  12. Going for 100,000 Feet

    Started by EeebeeE, 9th June 2016 04:49 AM
    10 Pages
    1 2 3 ... 10
    • Replies: 299
    • Views: 24,698
    26th June 2017, 03:52 PM Go to last post
  13. Thumbs up Formula 200 Saturday, June 24, 2017

    Started by Bat-mite, 25th June 2017 01:21 PM
    • Replies: 3
    • Views: 186
    26th June 2017, 03:13 PM Go to last post
    • Replies: 36
    • Views: 2,168
    26th June 2017, 02:58 PM Go to last post
  14. Blue Tube Mega Vector Force

    Started by ActingLikeAKid, 9th October 2016 10:42 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 108
    • Views: 6,804
    26th June 2017, 05:07 AM Go to last post
  15. My "first" high powered build (Binder Devistator) - advice needed

    Started by zeotherm, 1st February 2017 03:46 AM
    3 Pages
    1 2 3
    • Replies: 67
    • Views: 3,521
    25th June 2017, 11:04 PM Go to last post
  16. Dave47's Macdow 5.5" Black Brandt II Build for L3 Cert

    Started by Dave47, 3rd December 2016 06:30 PM
    • Replies: 29
    • Views: 1,768
    24th June 2017, 05:59 PM Go to last post
    • Replies: 8
    • Views: 354
    23rd June 2017, 11:58 PM Go to last post
  17. Quick question: Aeropack 54mm Retainer

    Started by Zauskycop, 22nd June 2017 06:33 PM
    • Replies: 16
    • Views: 459
    23rd June 2017, 07:20 PM Go to last post
  18. Upscale Estes swiftly

    Started by wadavidson, 11th June 2017 02:51 PM
    • Replies: 8
    • Views: 424
    23rd June 2017, 02:07 PM Go to last post

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