Note
Since Thingiverse has no option to separate bodies into folders, I've uploaded the bodies for the Single Extruder only and included the 3mf files for all the other print profiles in order to avoid there being a giant incoherent mess of stl files that aren't meant to be printed with one another. If you would like to download the stls of other ones directly, I suggest you do so from the following links:
MakerWorld: https://makerworld.com/en/models/693269#profileId-621989
Printables: https://www.printables.com/model/1035100-h3-22s-rocket-1200-scale
Thanks for your understanding!

This is a 1:200 Scale model of the H3-22S Rocket, a member of the H3 Series of Launch Vehicles. These rockets are Japan’s mainstay launch vehicles, and are the current rockets being launched out of Japan’s largest rocket launch complex, the Tanegashima Space Center. It’s located on the island of the same name, specifically in the town of Minamitane. And as it just so happens, I live there!As such, for Maker World’s “Magnificent Hometowns” contest, I purchased an official model rocket and tried my best to recreate it in Fusion 360 so that anyone could print it off and enjoy a little taste of my Hometown. Enjoy!

Please note, though, it is a rather complex model, and while I tried my best to make it accessible for everyone, it may be challenging for those new to printing. I’ve split the model up into five different print files in an effort to provide a method of printing that works for everyone, and made a video explaining everything in detail (tired as I was when I made it) at the bottom. Each print file’s models are also separated by folders. Feel free to post any questions you may have! I’d be more than happy to answer them. I will be extremely surprised if I’ve managed to get all of this down without making any mistakes.

Text information/instructions for each of the five print profiles below:

SingleExtruder.3mf:
A print profile for those who don’t have the capability to or don’t want to print in multiple colors at a time. All pieces are either separated by color, or can be printed entirely by inserting pauses into the print process and swapping colors manually. The Stand and Body operate this way, and the filament swap heights are detailed below, if you choose not to print it from Bambu Studio. Just insert a filament swap to make sure the text shows up on the Stand as well. Overall, the most efficient use of filament, but it will require a lot of assembly and gluing of small pieces.

Filament Swaps for Body:
Initial layer: 0.2 mm
Layer height: 0.08 mm
Initial color: white
Layer 76: Green
Layer 321: Yellow
Layer 1882: Green
Layer 2065: Yellow
Layer 2610: Green
Layer 3140: Yellow
Layer 3263: Green

EasyAMS.3mf:
This strikes a balance of being easier to assemble, but not too heavy on the AMS comparatively, which will still hopefully save on plastic. The pipes aren’t attached to the model from the outset, so you will need to glue them on yourself. There are still 5 colors on the Body, so you will need to put a pause after the black is done and before the red starts and swap them out if you only have a 4-slot AMS. Just insert a filament swap to make sure the text shows up on the Stand as well. Of course, all of this is already built into the settings, so you don’t have to worry. Feel free to make any changes you wish to suit your needs.

AMSOrPainter.3mf:
This one is designed either for those who are multi-color printing masters or those who wish to print all in one color and paint it themselves. As such, the body–with pipes attached–is included, and in the 3mf, a version that is full color as well as a pure white one is included. The full-color one involves six different colors with filament swaps all up and down the model, so I don’t believe I have the capabilities of printing it, but if anyone is up for the challenge of either printing it as is or adjusting the settings to make it viable, be my guest! The main purpose of this print profile is to provide the option of printing most of the pieces together, so that those that want to paint their own can do so.

PipelessSingleExtruder.3mf:
This one is exactly the same as the SingleExtruder.3mf, but without the pipes. So no pipes to print, and the body itself has none of the notches for the pipes to go into. Good for people that want to build it without dealing with the hassle of putting in a bunch of thin pipe pieces, or for those that don’t like the look of the pipes on the finished model.

PipelessEasyAMS.3mf:
This one is exactly the same as the EasyAMS.3mf, but without the pipes. So no pipes to print, and the body itself has none of the notches for the pipes to go into. Good for people that want to print it as is without dealing with the hassle of putting in a bunch of thin pipe pieces and letters, or for those that don’t like the look of the pipes on the finished model.

Instructional Video: https://youtu.be/yyHLOhY2jeg