Propulsion

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

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  1. bobkrech
    Sticky

    Report a Malfunctioning Engine

    bobkrech, May 3, 2013 ... 2
    Replies:
    31
    Views:
    12,075
    Steve Shannon
    Nov 4, 2019
  2. Green Jello
    Sticky

    Reload Kits Master Excel Sheets

    Green Jello, Mar 26, 2013 ... 2 3
    Replies:
    82
    Views:
    28,367
    cwbullet
    Sep 9, 2019
  3. rocketguy101
    Sticky

    AeroTech Hobbyline RMS Assembly Diagrams, Videos

    rocketguy101, Jul 21, 2012
    Replies:
    17
    Views:
    11,554
    Frederocket
    Dec 12, 2018
  4. bobkrech
    Locked Sticky

    Discussions of Amateur Rocket Motors belong in the Reseach Forum

    bobkrech, Sep 13, 2015
    Replies:
    0
    Views:
    4,788
    bobkrech
    Sep 13, 2015
  5. shockwaveriderz
    Sticky

    Motor Dealer Listing

    shockwaveriderz, Feb 7, 2004 ... 2 3
    Replies:
    81
    Views:
    33,097
    rcktnut
    Apr 24, 2015
  6. ATGM

    AeroTech Open Thread

    ATGM, May 16, 2015 ... 104 105 106
    Replies:
    3,175
    Views:
    438,975
    Steve Shannon
    Nov 14, 2019 at 11:57 PM
  7. K'Tesh

    The 2019 Newton Tally Thread

    K'Tesh, Dec 31, 2018 ... 4 5 6
    Replies:
    168
    Views:
    5,559
    Rocketjunkie
    Nov 12, 2019 at 9:51 AM
  8. Co-leader of the LRP

    AT H999 Warp-Nine propellant static test video request

    Co-leader of the LRP, Nov 8, 2019
    Replies:
    27
    Views:
    763
    Co-leader of the LRP
    Nov 11, 2019 at 1:22 AM
  9. Underdog

    Are Estes E12 black powder motors unreliable?

    Underdog, Jul 30, 2019 ... 2 3
    Replies:
    81
    Views:
    3,101
    John Taylor
    Nov 9, 2019 at 5:20 PM
  10. dillholes

    AT 24-60 problem?

    dillholes, Sep 11, 2013
    Replies:
    21
    Views:
    3,026
    DeltaVee
    Nov 8, 2019
  11. Cameron Anderson

    Motor tech from the future!

    Cameron Anderson, Nov 6, 2019
    Replies:
    13
    Views:
    735
    Bat-mite
    Nov 7, 2019
  12. Pushkar Chaudhary

    Motor Test Stand for M Class Motors

    Pushkar Chaudhary, Oct 31, 2019
    Replies:
    8
    Views:
    558
    dhbarr
    Nov 6, 2019
  13. jahall4

    Has anyone else noticed a change to the way CTI is producing 54mm motors?

    jahall4, Sep 28, 2019 ... 2 3 4
    Replies:
    116
    Views:
    5,043
    jahall4
    Nov 3, 2019
  14. JohnCoker

    Updated motor failure reporting site

    JohnCoker, Oct 30, 2019
    Replies:
    2
    Views:
    254
    DGBrown
    Oct 31, 2019
  15. Yukon@K-9 Rocket Tech

    How Reliable are Estes Igniters?

    Yukon@K-9 Rocket Tech, Oct 15, 2019 ... 2
    Replies:
    46
    Views:
    1,427
    Yukon@K-9 Rocket Tech
    Oct 31, 2019
  16. lakeroadster

    Suspected Bad Motor List

    lakeroadster, Jan 22, 2019 ... 3 4 5
    Replies:
    127
    Views:
    7,015
    JohnCoker
    Oct 30, 2019
  17. Winston

    Rocket Motor Test Stand Video

    Winston, Oct 25, 2019
    Replies:
    2
    Views:
    250
    Winston
    Oct 28, 2019
  18. J Blatz

    Jason's Motor Porn Thread

    J Blatz, Nov 24, 2015 ... 12 13 14
    Replies:
    412
    Views:
    61,166
    jimzcatz
    Oct 26, 2019
  19. John Taylor

    ECONO MAX SU F44 MOTORS

    John Taylor, Oct 20, 2019
    Replies:
    25
    Views:
    706
    swatkat
    Oct 23, 2019
  20. Oberon

    New Aerotech Igniter Insulation Failure

    Oberon, Oct 21, 2019
    Replies:
    9
    Views:
    1,209
    Cameron Anderson
    Oct 23, 2019
  21. Chad

    fast but low altitude

    Chad, Oct 22, 2019
    Replies:
    4
    Views:
    323
    mbeels
    Oct 22, 2019
  22. Cameron Anderson

    Old AMW propellant

    Cameron Anderson, Sep 29, 2019
    Replies:
    23
    Views:
    1,135
    alexzogh
    Oct 22, 2019
  23. n3tjm

    A10 Cato

    n3tjm, Oct 12, 2019
    Replies:
    9
    Views:
    562
    lakeroadster
    Oct 22, 2019
  24. jnmiller

    Aerotech Universal Delay Drilling Tool for 54mm DMS Motor - Problem

    jnmiller, Oct 20, 2019
    Replies:
    3
    Views:
    246
    jnmiller
    Oct 20, 2019
  25. OKTurbo

    AeroTech Delay Cheatsheet

    OKTurbo, Aug 31, 2005
    Replies:
    19
    Views:
    2,778
    Rocketjunkie
    Oct 18, 2019
  26. JLP1

    Estes F15-8 Problem

    JLP1, Oct 14, 2019
    Replies:
    7
    Views:
    417
    Nytrunner
    Oct 16, 2019
  27. Chris_H

    CTI L1030 assemby question

    Chris_H, Sep 1, 2019
    Replies:
    7
    Views:
    397
    Chris_H
    Oct 13, 2019
  28. richP

    75mm CTI motors in Aerotech case w/ RAS

    richP, Oct 10, 2019
    Replies:
    7
    Views:
    468
    jd2cylman
    Oct 10, 2019
  29. SteveNeill

    RMS 29/40-120

    SteveNeill, Sep 28, 2019
    Replies:
    26
    Views:
    1,210
    new2hpr
    Oct 9, 2019
  30. mjennings

    B6-0 Ignition Failure

    mjennings, Sep 28, 2019
    Replies:
    5
    Views:
    352
    n3tjm
    Oct 8, 2019
  31. David Schwantz

    AT M1350 motor assembly

    David Schwantz, Sep 29, 2019
    Replies:
    6
    Views:
    452
    n3tjm
    Oct 8, 2019
  32. rudykim

    Hello, Model Rocket Nozzle Q&A

    rudykim, Oct 6, 2019
    Replies:
    2
    Views:
    236
    rudykim
    Oct 6, 2019
  33. KILTED COWBOY

    Estes motor size

    KILTED COWBOY, Oct 1, 2019
    Replies:
    10
    Views:
    335
    KILTED COWBOY
    Oct 1, 2019
  34. Magin

    Trying to make homemade fuel

    Magin, Sep 30, 2019
    Replies:
    3
    Views:
    662
    Steve Shannon
    Oct 1, 2019
  35. KILTED COWBOY

    Cluster question

    KILTED COWBOY, Sep 30, 2019
    Replies:
    3
    Views:
    266
    heada
    Sep 30, 2019
Showing threads 1 to 30 of 5,335

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