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  1. 13th September 2017
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  2. 8th April 2014
    Views:
    13,955
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Threads 1 to 20 of 9876

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: 33
    • Views: 8,914
    7th April 2018, 05:16 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: 67
    • Views: 34,852
    19th March 2018, 01:06 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: 4,255
    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: 13,811
    1st June 2013, 04:52 PM Go to last post
  1. 2.6" Competitor 2 Stage - Configuration

    Started by markg, 16th April 2018 03:43 PM
    • Replies: 17
    • Views: 396
    Today, 08:12 PM Go to last post
  2. L3 - really?? Tekcub 3L

    Started by les, 7th March 2018 03:04 AM
    3 Pages
    1 2 3
    • Replies: 66
    • Views: 3,006
    Today, 07:44 PM Go to last post
  3. SAAB RB05A/98

    Started by egp, Yesterday 06:44 PM
    • Replies: 13
    • Views: 266
    Today, 06:47 PM Go to last post
  4. Nomex honeycomb Fin skins on AMW Der Red Max build

    Started by Chris_H, 27th January 2018 09:25 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,357
    Today, 06:20 PM Go to last post
  5. Darkstar Ultimate

    Started by egp, 21st April 2018 02:32 PM
    • Replies: 15
    • Views: 482
    Today, 06:20 PM Go to last post
  6. Loc Goblin Thread

    Started by ECayemberg, 13th March 2018 12:55 PM
    2 Pages
    1 2
    • Replies: 52
    • Views: 2,263
    Today, 05:00 PM Go to last post
  7. L3 4" Frenzy

    Started by mperegrinefalcon, Yesterday 04:12 PM
    • Replies: 7
    • Views: 195
    Today, 04:05 PM Go to last post
  8. Will you get Level X?

    Started by DavidMcCann, 19th April 2018 04:14 PM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 1,717
    Today, 03:40 PM Go to last post
  9. Drogue Parachute Sizing

    Started by Rocketclar, 7th July 2017 11:39 PM
    2 Pages
    1 2
    • Replies: 53
    • Views: 3,566
    Today, 01:43 PM Go to last post
  10. Madcow Avlanche

    Started by FlyBy01, 19th March 2018 01:04 PM
    3 Pages
    1 2 3
    • Replies: 83
    • Views: 3,101
    Today, 12:03 AM Go to last post
  11. Stuck in a hotel for 3 weeks.....

    Started by Eric, 6th April 2018 07:40 AM
    2 Pages
    1 2
    • Replies: 51
    • Views: 1,977
    Yesterday, 11:24 PM Go to last post
  12. Level Three Capable Tube Rockets?

    Started by mcderek, 18th April 2018 07:31 PM
    • Replies: 8
    • Views: 254
    Yesterday, 11:12 PM Go to last post
  13. New Wildman 38mm BlackHawk prototype....first look !

    Started by blackjack2564, 6th November 2010 01:10 PM
    3 Pages
    1 2 3
    • Replies: 86
    • Views: 19,520
    Yesterday, 08:11 PM Go to last post
  14. Princeton University attempt at a suborbital space shot?

    Started by RGClark, 21st April 2018 07:43 PM
    • Replies: 8
    • Views: 376
    Yesterday, 05:42 PM Go to last post
  15. Spikey 3.0 Build Thread

    Started by Random Flying Object, 23rd February 2015 04:21 PM
    • Replies: 29
    • Views: 3,438
    Yesterday, 04:26 PM Go to last post
  16. 38mm Mongoose

    Started by mperegrinefalcon, Yesterday 07:45 AM
    • Replies: 8
    • Views: 152
    Yesterday, 03:59 PM Go to last post
  17. Head-end ignition through a smoke grain?

    Started by vahpr, 14th August 2017 03:21 PM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 3,004
    Yesterday, 03:44 PM Go to last post
  18. Best HPR Fiberglass Honest John Kit

    Started by lowga, 4th March 2018 01:00 AM
    • Replies: 3
    • Views: 270
    Yesterday, 02:49 AM Go to last post
  19. Motor Cases by Gary (AG71)

    Started by FMarvinS, 20th April 2018 04:17 PM
    • Replies: 8
    • Views: 369
    Yesterday, 02:19 AM Go to last post
  20. Deployment test questions

    Started by rockets, 21st April 2018 08:55 PM
    • Replies: 1
    • Views: 116
    21st April 2018, 10:16 PM Go to last post

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