Mid Power Rocketry (MPR)

Rockets using motors from E through G impulse.

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  1. KermieD
    Locked Sticky

    Clarification on TRF Rules and Guidelines

    KermieD, Apr 13, 2007
    Replies:
    0
    Views:
    5,634
    KermieD
    Apr 13, 2007
  2. JonathanOtt

    Estes PS II (Nike Smoke) body tubes don't like Rust-Oleum's Universal Bonding primer

    JonathanOtt, Jul 29, 2018
    Replies:
    6
    Views:
    326
    scott johnson
    Sep 25, 2018 at 9:31 PM
  3. downhill_D

    Mach One “Alien Interceptor” build

    downhill_D, Sep 3, 2018 ... 2
    Replies:
    58
    Views:
    1,529
    swatkat
    Sep 25, 2018 at 9:28 PM
  4. James Duffy

    Revisiting the Estes Maxi Brute V-2...

    James Duffy, Apr 21, 2017 ... 3 4 5
    Replies:
    134
    Views:
    14,706
    James Duffy
    Sep 24, 2018 at 6:36 PM
  5. Cooly568

    They say the loss of a rocket is like that of a limb

    Cooly568, Sep 12, 2018 ... 2
    Replies:
    40
    Views:
    807
    Wallace
    Sep 24, 2018 at 5:18 PM
  6. Jack Hydrazine

    3D Printed Rail Buttons and Guides

    Jack Hydrazine, Sep 2, 2018
    Replies:
    28
    Views:
    435
    EXPjawa
    Sep 23, 2018 at 4:20 PM
  7. rharshberger

    Estes V2 #3228 Modded build

    rharshberger, Apr 24, 2018
    Replies:
    14
    Views:
    911
    matthew
    Sep 22, 2018 at 8:48 AM
  8. ActingLikeAKid

    Mini Darkstar Centering Rings

    ActingLikeAKid, Sep 10, 2018
    Replies:
    8
    Views:
    249
    matthew
    Sep 18, 2018
  9. wyattjohnson35

    Best Place to Get Good Deal on Mid-Power Kits for High School Team?

    wyattjohnson35, Aug 24, 2018
    Replies:
    10
    Views:
    372
    mad4hws
    Sep 18, 2018
  10. OC-Patrick

    3" School Rocket scratch builds

    OC-Patrick, Sep 16, 2018
    Replies:
    2
    Views:
    120
    OC-Patrick
    Sep 16, 2018
  11. Scott_650

    Buying first composite motors...

    Scott_650, Sep 15, 2018
    Replies:
    11
    Views:
    320
    neil_w
    Sep 15, 2018
  12. Eric

    Mach 1, BT-60 Black Hole EXT

    Eric, Aug 27, 2018 ... 2 3
    Replies:
    66
    Views:
    1,769
    snrkl
    Sep 15, 2018
  13. Drumguy89

    Blue tubes

    Drumguy89, Sep 9, 2018
    Replies:
    22
    Views:
    588
    Howie
    Sep 12, 2018
  14. scott johnson

    Streamer recovery question

    scott johnson, Sep 11, 2018
    Replies:
    3
    Views:
    198
    scott johnson
    Sep 12, 2018
  15. J Blatz

    Jason's Skeeter-Bump D12 to A3 two stager

    J Blatz, Sep 11, 2018
    Replies:
    1
    Views:
    100
    Tbmx3
    Sep 11, 2018
  16. grapetang

    What are/were the missing Estes PSII kits?

    grapetang, Oct 28, 2015
    Replies:
    22
    Views:
    2,882
    samb
    Sep 9, 2018
  17. Agatheron

    Estes Pro II Series Prowler E2X Almost Stock Build

    Agatheron, Jul 11, 2014 ... 2
    Replies:
    51
    Views:
    7,018
    JonathanOtt
    Sep 9, 2018
  18. blackjack2564

    24mm BlackHawk/ Beast is unleashed!!! rocket/motor combo

    blackjack2564, Mar 2, 2010 ... 2
    Replies:
    55
    Views:
    6,198
    Andrew_ASC
    Sep 9, 2018
  19. rockets

    Art Applewhite 38mm Stealth question

    rockets, Jan 7, 2018
    Replies:
    10
    Views:
    624
    grouch
    Sep 8, 2018
  20. Hugues

    Aerotech Mustang parachute size

    Hugues, Sep 7, 2018
    Replies:
    7
    Views:
    151
    Hugues
    Sep 8, 2018
  21. Charles_McG

    Long burn / end burn low thrust motors in sustainers?

    Charles_McG, Aug 29, 2018
    Replies:
    17
    Views:
    543
    Charles_McG
    Sep 6, 2018
  22. scott johnson

    Super Big Bertha on three 24mm motors

    scott johnson, Sep 6, 2018
    Replies:
    4
    Views:
    164
    scott johnson
    Sep 6, 2018
  23. ActingLikeAKid

    Busted Kevlar, what now?

    ActingLikeAKid, Sep 4, 2018
    Replies:
    19
    Views:
    380
    Wallace
    Sep 5, 2018
  24. Screaminhelo

    Snarky Build

    Screaminhelo, Nov 13, 2015 ... 2
    Replies:
    38
    Views:
    3,376
    Screaminhelo
    Sep 5, 2018
  25. dk54321

    Apogee Components Flying Machine?

    dk54321, Jul 12, 2018
    Replies:
    17
    Views:
    746
    SkipperChuck
    Sep 5, 2018
  26. BigRiJoe

    F-67-X Shortage?

    BigRiJoe, Sep 1, 2018
    Replies:
    10
    Views:
    363
    pyrobob
    Sep 2, 2018
  27. HandsomeRob

    Looking for advice on a Star Orbiter build

    HandsomeRob, Apr 30, 2018
    Replies:
    23
    Views:
    1,645
    DankMemes
    Sep 1, 2018
  28. Dugway

    Cluster Duck

    Dugway, May 7, 2018
    Replies:
    13
    Views:
    824
    jnmiller
    Sep 1, 2018
  29. MikeyDSlagle

    LOC Viper IV (build, brainstorming, and various other ramblings...)

    MikeyDSlagle, Nov 29, 2017 ... 2
    Replies:
    48
    Views:
    3,760
    MikeyDSlagle
    Aug 29, 2018
  30. Andy Greene

    PS II Nike Smoke #2

    Andy Greene, Jun 5, 2018
    Replies:
    19
    Views:
    1,128
    KenECoyote
    Aug 28, 2018
  31. Lowpuller

    How do you attach your rail buttons?

    Lowpuller, Nov 29, 2013
    Replies:
    20
    Views:
    2,274
    Nytrunner
    Aug 28, 2018
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