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  1. CoachSteve

    Composite Warehouse Lotus 3

    Show thread of my Composite Warehouse Lotus 3. First off, really nice kit, I am very impressed with Composite Warehouse quality. and who could resist a rocket where the nose cone is literally longer than the body tube. True full fiberglass kit Clean colored fiberglass parts and pre-slotted body...
  2. CoachSteve

    Random COVID Rocket Builds

    Staying at home leads to builds. Not really a build thread, more of a sharing of some of the things that happen due to all the extra time at home :) . Here are a few builds I have been working on lately - all are in paint stage now. Hope you enjoy this hodgepodge of crazy: Up first: Foam...
  3. CoachSteve

    Full Balsa Rocket

    I have not done a build thread in a while so I thought I would try something a little different. Its probably been done before but I am enjoying the project :) 3" 24mm low power rocket made from as little cardboard as possible. Here is goes First is the airframe start with this Use this to...
  4. CoachSteve

    First Tube Fin build 2.6

    Ok - so maybe I bought 3 of the Rocketarium 2.6 nose cones. This go will be a stumpy 3 tube - tube fin design plans Fin alignment guide (a compass is your friend) Mock up Tube fin Fillet /strengtheners This one should net about 300ft on a D12 and well over 1000ft on a F39 :)
  5. CoachSteve

    2.6" Scratch Build

    Rocketarium has some of the best nose cones around. a 2.6" X 13" cone - so cool So cool I needed 2 so I could make a super sleek rocket with boat tail centered around 24mm F39 reloads. Sims out around 1000ft on the F39. 3 super swept 1.5mm G10 fins 2.5 LOC body tube Rail buttons Rocketarium...
  6. CoachSteve

    13mm Sky Needle

    Had some parts laying around, Weather has been crummy, well you know the rest. 13mm min diameter, tumble recovery here is the progress so far little painting and the Needle is ready to go
  7. CoachSteve

    Madcow Twitch and a couple questions

    So my wife got me my first fiberglass kit for Christmas (yes, she is awesome)- a Madcow Twitch. fantastic 3" kit, Mine came with a black nose cone, Black G10 fins and a Green body tube - way cooler than the stock photo on the Madcow website. Not sure if all kits come with colored body tubes now...
  8. CoachSteve

    Lightest Mini Magg possible

    So, I wanted to try to build a Magg that would comply with level zero regulations. 1500G or less total weight 125g or less of propellant Average thrust per motor less than 80N Total thrust less than 320N The plan is a twin 29mm Magg sporting 2 G53FJs. G53 has 60 grams of propellant and 53N of...
  9. CoachSteve

    Minie Magg fins

    Just reaching here but, I have 1/4" through the wall fins for the Minie Magg kit I just bought. I really need the 1/4" locking style fins the Minie came with just before they switched over to the through the wall type. Reaching out to see if there is anyone who may have a slightly older unbuilt...
  10. CoachSteve

    Staying under level one certification

    Please forgive me if this has been asked before but I am having trouble finding specific clarity: As I am not level one certified just yet here is my Q. I have Aerotech 20/40-120 RMS cases, if I were to build a twin 29mm setup, say in a Minie Magg, could I fly 2 G53FJs and still be ok without...
  11. CoachSteve

    Lakewood Colorado Shutting down C.R.A.S.H launches at Bear lake

    I don't really know what to do here. It seems that after 30 years of launches the City of Lakewood can just shut the only local launch club down. https://www.thedenverchannel.com/news/contact7/lakewood-rocketry-club-to-ground-all-future-flights-out-of-bear-creek-lake-park Just individuals...
  12. CoachSteve

    New Way Too Square

    So, My 6 year old Nephew is literally obsessed with Rubik's cubes. He has 30+ varieties in his collection and at 6 years old can tell / show you how to solve 2x2, 3x3 and 4x4 cubes as well as Pyramids and various other odd cubes. His 7x7 ans 9x9 cubes are a bit out of his grasp just yet but...
  13. CoachSteve

    BT-80 sized pod

    Had this idea for a while: Body consists of 2 BT-80 cones 18mm mount good bit of nose weight good bit of base drag :) Looks to SIM out pretty good Hope you like it
  14. CoachSteve

    Estes V2 Kit Bash

    Not really a build thread, but I wanted to share my latest. I am not done yet but you can see where I am going with this one. Estes V2 kit, 5" cut out of the body tube. Custom cut on the fins (papered with 100wt card stock for strength). Boat tail blended into body tube for clean lines. B-5...
  15. CoachSteve

    Another 4" Scratch build

    I had some 4" tube leftover so I decided to put together a 29mm 4"er for some low and slow flying. Cutting some fin slots in the boat tail (and drilling a baffle disc) 1/8" papered plywood fin design Boat tail work Aligning the 4 fins with "teardrop" bulbs at the tips Coming together
  16. CoachSteve

    Clustered Estes Protostar

    Current work in progress, for some reason I felt the 3 side pods needed 13mm booster engines. Hmm, what to do with the 13mm deploy charge gasses, how about rout them through the fins into the body tube and down out the boat tail, yeah, that should work. This way they can deploy and not effect...
  17. CoachSteve

    Modified Estes Curvilinear

    Couldn't help myself: added Boat tail extended fins to encompass the tail 18mm up-sized the motor tube this little guy should really go
  18. CoachSteve

    1.31 upscale Screaming Eagle

    So I got my father an Estes Screaming Eagle kit, thought to myself, this would be cool but just a little bigger, and maybe 2 - 18mm engines. Thus began another scratch build. Started off with calipers and some BT-55 tube Water bottle engine retainers and the struggle to figure out the nose...
  19. CoachSteve

    Simple 3-stage scratch build

    straight forward build Bt60 24mm booster 18mm booster 18mm sustainer should go up a ways :)
  20. CoachSteve

    Estes Xarconian Cruiser 2 stage build

    I am just starting this one so this thread will go a little slower. An Estes Xarconian Cruiser Scratch built 24mm booster stage Extended length - because I had the tube and couplers Baffle Custom other bits - like additional simulated boosters, hidden launch lugs, extra fins Papered fins and...
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