1. 8th April 2014
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Threads 1 to 20 of 9199

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: 20
    • Views: 2,222
    30th January 2017, 05:05 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
    2 Pages
    1 2
    • Replies: 59
    • Views: 27,130
    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: 2,589
    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: 10,852
    1st June 2013, 04:52 PM Go to last post
  1. Hellfire

    Started by Ringo, 25th February 2017 11:34 PM
    • Replies: 4
    • Views: 165
    Today, 05:00 AM Go to last post
  2. Ultimate Wildman Level Three Certification Build

    Started by Fearoflightning, 6th December 2016 06:35 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 100
    • Views: 5,028
    Today, 04:40 AM Go to last post
  3. 3D Printed 38mm Threaded Retainers

    Started by Landru, 26th January 2014 02:02 AM
    • Replies: 10
    • Views: 1,675
    Today, 04:16 AM Go to last post
    • Replies: 0
    • Views: 16
    Today, 04:13 AM Go to last post
  4. Biggest Big Bertha

    Started by wadavidson, 10th December 2016 01:34 AM
    2 Pages
    1 2
    • Replies: 38
    • Views: 2,036
    Today, 01:41 AM Go to last post
  5. Going for 100,000 Feet

    Started by EeebeeE, 9th June 2016 04:49 AM
    9 Pages
    1 2 3 ... 9
    • Replies: 247
    • Views: 18,117
    Today, 01:07 AM Go to last post
  6. Cesaroni 38 MM problem cato & not the good Bruce Lee kind

    Started by tstone, 12th February 2017 12:06 AM
    2 Pages
    1 2
    • Replies: 49
    • Views: 1,873
    Yesterday, 07:42 PM Go to last post
  7. HP 2 stage question

    Started by wyo17, 23rd February 2017 05:43 AM
    • Replies: 15
    • Views: 562
    Yesterday, 07:23 PM Go to last post
  8. McDonnell Douglas "Delta Clipper" Semi-Scale Build

    Started by jmmome, 8th November 2016 10:52 PM
    2 Pages
    1 2
    • Replies: 42
    • Views: 2,093
    Yesterday, 02:58 PM Go to last post
  9. Satellite Interceptor Build 2

    Started by les, 30th January 2017 04:26 AM
    • Replies: 21
    • Views: 725
    Yesterday, 05:14 AM Go to last post
  10. Loc Mother Lode for LDRS 2017

    Started by jimzcatz, 22nd June 2016 05:22 AM
    3 Pages
    1 2 3
    • Replies: 67
    • Views: 4,589
    Yesterday, 02:48 AM Go to last post
  11. Loc MIM-104 Patriot Build

    Started by ECayemberg, 6th February 2017 02:42 PM
    • Replies: 22
    • Views: 987
    Yesterday, 02:40 AM Go to last post
  12. Altitude loss from camera

    Started by Swissyhawk, 24th February 2017 03:45 PM
    • Replies: 12
    • Views: 308
    Yesterday, 01:02 AM Go to last post
  13. Cool L2 Cert Build - SuperSized Hi Flier

    Started by AeroAggie, 18th February 2017 09:10 PM
    • Replies: 28
    • Views: 695
    25th February 2017, 09:58 PM Go to last post
  14. Finished Mariah 38

    Started by mpitfield, 24th February 2017 07:10 PM
    • Replies: 11
    • Views: 258
    25th February 2017, 09:23 PM Go to last post
  15. NFPA vs. mass launches

    Started by UhClem, 23rd February 2017 12:31 AM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 1,517
    25th February 2017, 06:51 PM Go to last post
  16. Onboard Video from 5x Upscale Dragonfly - NXRS 2016

    Started by RocketFeller, 25th February 2017 03:37 PM
    • Replies: 0
    • Views: 50
    25th February 2017, 03:37 PM Go to last post
  17. Upscale Estes Plasma Probe

    Started by EeebeeE, 5th November 2016 05:55 PM
    • Replies: 12
    • Views: 673
    25th February 2017, 07:22 AM Go to last post
  18. Der Mad Max - The Estes Design on Steroids

    Started by EeebeeE, 22nd October 2016 06:02 PM
    2 Pages
    1 2
    • Replies: 55
    • Views: 3,270
    25th February 2017, 04:50 AM Go to last post
    • Replies: 27
    • Views: 940
    25th February 2017, 02:37 AM Go to last post

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