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  1. B

    Question on allowable reuse of parts for an L3 Cert Rocket

    I recently attended a Tripoli HPR launch and rekindled my teenage love of rockets. After seeing some amazing M & N launches my goal is to become L3 certified. I am cost conscious though and am considering whether or not I can afford this hobby. Can a Tripoli TAP comment on the following: 1...
  2. FlyBy01

    Level 3 Build Thread

    It has finally happened, after a year of staring at parts and cleaning my work area I now want to work on this accumulation of parts. A Level 3 Proposal submission was made to my TAPs and I have been approved to start construction. I am not in a rush and want to enjoy the process. I am looking...
  3. AMW Support

    For Sale L3 Cert Special: AT M1315 reload plus 75/6400 hardware

    Visit the AMW/ProX site for this L3 Certification Special. Aerotech M1315W-PS RMS 75/6400 Reload PLUS Aerotech 75/6400 Full Motor Hardware $999.99 Over 20% off...
  4. J

    3D Printing Tube Sanding Made Easy

    I designed a Tube Chuck in order to sand tubes faster/easier. Tube Chuck Printables Link Printables model description mentions everything you need to make use of the tube chuck. Why did I make it? I'm glad you asked. I was doing my L3 project and wanted to fiberglass all of the body tubes. I...
  5. Rocketman1955


    Custom designed for my Tripoli Level 3 Certification with Rocksim software. All Public Missiles custom cut fiberglass. 12'5" Tall and 7.7" diameter. Launched only three times. Includes custom rocket transport cart and PVC rack pictured. Also includes two Sky Angle Level 3 parachutes, Missile...
  6. GAP

    L3 Project - Wildman Intimidator 4

    Hello everyone, I'd thought I would post my build thread here for my Level 3 certification rocket. This is a little bit different in that this is after the fact, but I want to post this here to help others and for advice and comments on what I could improve on for builds in the future. That...
  7. deadalus52

    3D printed fin "mounts" in a level 3 cert rocket

    I'm in the design phase of my level 3 certification. The base airframe will be a LOC Bruiser EXP. Unfortunately, I think my kit was a mixed bag between versions which means my fin situation looks like this: This obviously isn't ideal. Now, I do have a 3D printer, and the obvious solution to me...
  8. mperegrinefalcon

    L3 Build

    Hello all, here is my plan for my L3. I have a limited time to build this as I have a specific date I need to launch by. I ordered all the components today, I also have a Loki M2550 on order for the flight. The launch will be the first weekend of June, so I will need to work quickly but...
  9. jahall4

    Using Pratt Ejection Canisters in L3 size rockets flying over 10K

    I have a fair amount of very successful experience using prat ejection canisters up to 5K. Anyone with experience using them over 10K?
  10. jahall4

    Your experience certifying L3 with a 4” (or smaller) fiberglass rocket…

    Interested in hearing your experience certifying L3 with a 4” (or smaller) fiberglass rockets… Success, failures, caveats, etc... Thx
  11. tollyman

    Question: Fin Repair

    I recently flew my unique 12" diameter sonotube scratch build level 3 certification rocket and unfortunately the main parachute didnt open. This lead to one of the fins breaking in half and cracking and another fin fillet to crack. The fins are made of 1/2" plywood. My plan was to cleanly cut...