1. 8th April 2014
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Threads 1 to 20 of 4822

Forum: Propulsion

Discussions of motors ranging from single-use black powder motors, composite reloads, hybrids, etc.

  1. Sticky Thread Sticky: Reload Kits Master Excel Sheets

    Started by Green Jello, 26th March 2013 09:24 PM
    3 Pages
    1 2 3
    • Replies: 68
    • Views: 21,050
    15th March 2017, 11:12 AM Go to last post
  2. 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: 2,513
    13th September 2015, 05:07 AM Go to last post
  3. Talking Sticky Thread Sticky: Motor Dealer Listing

    Started by shockwaveriderz, 7th February 2004 06:57 PM
    3 Pages
    1 2 3
    • Replies: 81
    • Views: 26,217
    24th April 2015, 10:58 PM Go to last post
  4. Exclamation Sticky Thread Sticky: Report a Malfunctioning Engine

    Started by bobkrech, 3rd May 2013 02:24 PM
    • Replies: 12
    • Views: 9,041
    25th October 2013, 04:18 AM Go to last post
  5. Sticky Thread Sticky: AeroTech Hobbyline RMS Assembly Diagrams, Videos

    Started by rocketguy101, 21st July 2012 02:04 PM
    • Replies: 8
    • Views: 8,368
    16th August 2013, 02:29 PM Go to last post
  1. Estes plastic 29mm to 24mm with metal casing motors

    Started by Q-Aero, 18th May 2017 01:11 AM
    • Replies: 4
    • Views: 206
    Today, 05:24 PM Go to last post
  2. KNO3 Sugar Engine Advice

    Started by EliTheClasher, Yesterday 09:57 PM
    • Replies: 9
    • Views: 349
    Today, 05:17 PM Go to last post
  3. 38mm AT DMS: OK to launch later?

    Started by ActingLikeAKid, Yesterday 01:59 AM
    • Replies: 1
    • Views: 158
    Yesterday, 02:43 AM Go to last post
  4. Cool The 2017 Newton Tally Thread

    Started by K'Tesh, 31st December 2016 05:06 PM
    3 Pages
    1 2 3
    • Replies: 76
    • Views: 3,870
    Yesterday, 12:59 AM Go to last post
  5. Amount of Nitrous for a Contrail M motor

    Started by Dave A, 1st April 2017 01:44 PM
    • Replies: 12
    • Views: 738
    21st May 2017, 05:54 PM Go to last post
  6. How can I measure the thrust of my engine?

    Started by nickrulercreator, 20th May 2017 04:35 AM
    • Replies: 5
    • Views: 295
    20th May 2017, 10:23 PM Go to last post
  7. Is this usable?

    Started by Woody's Workshop, 19th May 2017 07:22 PM
    • Replies: 3
    • Views: 263
    20th May 2017, 12:15 AM Go to last post
  8. Hybrids 2017

    Started by DRAGON64, 1st January 2017 07:34 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 115
    • Views: 6,802
    19th May 2017, 07:18 PM Go to last post
  9. Star vs Circular BATES grain for liner preservation

    Started by DannyB, 19th May 2017 02:33 AM
    • Replies: 3
    • Views: 188
    19th May 2017, 03:24 AM Go to last post
    • Replies: 8
    • Views: 448
    19th May 2017, 02:53 AM Go to last post
  10. Best Plugged Motor?

    Started by SamKennedy, 18th May 2017 07:26 PM
    • Replies: 3
    • Views: 207
    18th May 2017, 09:14 PM Go to last post
  11. Thermite or dipped igniters for reliably igniting 4 29mm I205's?

    Started by DrewD, 23rd April 2017 06:27 AM
    2 Pages
    1 2
    • Replies: 30
    • Views: 1,484
    18th May 2017, 07:19 PM Go to last post
  12. Dr. Rocket's Variations?

    Started by Kruegon, 11th May 2017 07:42 PM
    • Replies: 23
    • Views: 773
    18th May 2017, 03:28 PM Go to last post
  13. AeroTech Open Thread

    Started by ATGM, 16th May 2015 07:04 PM
    60 Pages
    1 2 3 ... 60
    • Replies: 1,771
    • Views: 226,321
    18th May 2017, 02:11 PM Go to last post
    • Replies: 2
    • Views: 199
    17th May 2017, 07:29 PM Go to last post
    • Replies: 13
    • Views: 485
    17th May 2017, 04:13 PM Go to last post
  14. Reliability Estes E9 vs E12

    Started by J Blatz, 12th May 2017 07:09 PM
    • Replies: 5
    • Views: 300
    16th May 2017, 02:46 PM Go to last post
  15. Aerotech 159WN - 1200 FPS

    Started by bguffer, 15th May 2017 03:37 AM
    • Replies: 1
    • Views: 217
    16th May 2017, 01:20 PM Go to last post
  16. Question Why no nozzle bonding?

    Started by Walldiver7, 28th April 2017 02:44 PM
    • Replies: 21
    • Views: 1,075
    15th May 2017, 09:06 PM Go to last post
  17. Need help with Pro75 casings.

    Started by Ccolvin968, 14th May 2017 02:11 PM
    • Replies: 9
    • Views: 359
    15th May 2017, 02:13 PM Go to last post

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