ArthurAstroCam
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- Jan 2, 2022
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I was just reading the instructions for the Estes Altimeter. They are calling for 3-4 evenly spaced 1/8" holes to be put 2 " from the opening in the body tube. What impact will this have on the performance of the rocket itself? I know the altimeter works on barometric pressure- are the holes necessary? I will be launching with an AstroCam.
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