These are fun rockets with boosters that extend on take-off. I designed two sizes and each contain two parts: the main rocket body and the exhaust that comes out of the combustion chamber - which is a mouthful so I’m just going to refer to that part as the ‘fire boosters’. (Hope that doesn’t offend anybody too much:)
3D PRINTING SETTINGS
Layer Height 0.2mm
PLA works great
15-20% Infill
Dimensions of Large Rocket: 4in x 2 3/8in
Dimensions of Small Rocket: 3 1/4in x 1 7/8in
There are two ways you can print these rockets (I included both in their print profiles):
In the print profile for the small rocket I included the complete rocket to print on plate #1. On plates #2 & #3 I separated the rocket from the fire boosters, so they can be printed separately (make sure to print the fire boosters first:)
In the print profile for the larger rocket I included the complete rocket to print on plate #1. On plates #2 & #3 I separated the rocket from the 4 sets of small fire boosters so they can be printed separately (again make sure to print the fire boosters first:)
Note: supports are needed for the larger rocket at the base around the rings for the fire boosters. I have included those supports in my print profile. (Also note if you are printing plate #3, I did not include supports in the fire booster chambers so that they are clear to drop the fire boosters in:)
Have fun printing these…they’re a blast 🚀
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