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  1. 13th September 2017
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    491
  2. 8th April 2014
    Views:
    13,478
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Threads 1 to 20 of 9648

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: 31
    • Views: 6,801
    16th November 2017, 08:15 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: 60
    • Views: 32,614
    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: 3,835
    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: 12,903
    1st June 2013, 04:52 PM Go to last post
  1. Is this a good L3 rocket?

    Started by RocketryBen, Today 04:47 PM
    • Replies: 8
    • Views: 79
    Today, 07:50 PM Go to last post
    • Replies: 4
    • Views: 75
    Today, 05:46 PM Go to last post
  2. Finally done! Hangar 11 6" dia. X-15

    Started by dixontj93060, 10th December 2017 10:54 PM
    2 Pages
    1 2
    • Replies: 38
    • Views: 750
    Today, 04:14 PM Go to last post
  3. When does a tracker become necessary

    Started by viciouspeanut, 5th December 2017 05:04 PM
    2 Pages
    1 2
    • Replies: 50
    • Views: 1,246
    Today, 03:17 PM Go to last post
  4. Lightbulb Modular and adhesive-free two stage

    Started by Yoehahn, Yesterday 10:09 AM
    • Replies: 9
    • Views: 268
    Today, 03:05 PM Go to last post
  5. MAC Performance RainMaker 54 Build

    Started by mpitfield, 17th October 2017 05:11 PM
    3 Pages
    1 2 3
    • Replies: 62
    • Views: 2,413
    Today, 04:42 AM Go to last post
  6. Mach 1 Rocketry- Portia and Speed Demon

    Started by swatkat, 11th December 2017 07:25 PM
    • Replies: 19
    • Views: 369
    Today, 02:28 AM Go to last post
  7. Questions on sizes

    Started by tbonerocketeer, Yesterday 06:31 PM
    • Replies: 11
    • Views: 257
    Yesterday, 11:00 PM Go to last post
  8. MAC Performance VTS-6 build thread

    Started by Crash-n-Burn, 11th December 2017 08:17 PM
    • Replies: 13
    • Views: 302
    Yesterday, 07:40 PM Go to last post
  9. Is it possible?

    Started by rockets, 10th December 2017 12:23 AM
    2 Pages
    1 2
    • Replies: 38
    • Views: 1,100
    Yesterday, 06:43 PM Go to last post
  10. "Mk4 Rocket Propelled Companion Pod" - SCR Quake L1 Build Thread...

    Started by snrkl, 25th November 2017 01:55 AM
    3 Pages
    1 2 3
    • Replies: 65
    • Views: 1,442
    Yesterday, 01:07 PM Go to last post
  11. Loc 5.5" Phoenix complete build - updated

    Started by smoon, 6th December 2017 04:40 AM
    • Replies: 14
    • Views: 981
    Yesterday, 05:17 AM Go to last post
  12. Delay vs opening shock

    Started by Mr G, 2nd December 2017 04:04 AM
    • Replies: 7
    • Views: 339
    Yesterday, 03:01 AM Go to last post
  13. AMW FiberMax Der Red Max Build

    Started by gfunk, 10th December 2017 04:22 AM
    • Replies: 4
    • Views: 280
    11th December 2017, 10:45 PM Go to last post
    • Replies: 8
    • Views: 325
    11th December 2017, 07:46 PM Go to last post
  14. Loc N-Load Build Thread

    Started by ECayemberg, 21st November 2017 10:10 PM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 2,461
    11th December 2017, 06:49 PM Go to last post
  15. Black powder

    Started by smugglervt, 9th December 2017 10:23 PM
    • Replies: 19
    • Views: 598
    11th December 2017, 04:16 AM Go to last post
  16. CF Optima (MAC Performance custom)

    Started by DavidMcCann, 21st September 2017 06:10 AM
    2 Pages
    1 2
    • Replies: 33
    • Views: 2,117
    11th December 2017, 12:20 AM Go to last post
  17. Mongoose 38 static/vent

    Started by Garrace, 10th December 2017 08:16 PM
    • Replies: 2
    • Views: 121
    10th December 2017, 09:52 PM Go to last post
  18. Glassing the inside of an Av bay coupler...?

    Started by Tim51, 26th November 2017 02:05 PM
    • Replies: 10
    • Views: 507
    10th December 2017, 09:51 PM Go to last post

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