Feel free to download and use to your heart's content. This is based on the formulas in Apogee's Peak of Flight Newsletter, Issue 262, June 1, 2010, by Dr. Joel Schiff.
You can select Millimeters or Inches, and get your results back in the same units. There is also a fractional drill bit size to decimal reference chart, so that you can quickly see that a result of 0.150234 would mean a 5/32 bit.
Use at your own risk. Neither I, nor Apogee Components, nor Dr. Schiff claim any responsibility for failed deployments or crashed rockets.
View attachment Static Port Calc.xlsx
You can select Millimeters or Inches, and get your results back in the same units. There is also a fractional drill bit size to decimal reference chart, so that you can quickly see that a result of 0.150234 would mean a 5/32 bit.
Use at your own risk. Neither I, nor Apogee Components, nor Dr. Schiff claim any responsibility for failed deployments or crashed rockets.
View attachment Static Port Calc.xlsx
