Altimeter Bay Design Calculator
Design your rocket's avionics bay. Calculate internal volume, verify component fit, and size vent holes for accurate barometric altitude readings.
Inputs
Results
Bay volume (cc)
304
Inner diameter (mm)50.8
Total vent area (mm²)95
Pressure time constant (ms)9.33
Component stack length (mm)180
Remaining length (mm)-30
Recommended vent holes3
Altimeter FitsNo
Battery FitsYes
Components FitNo
Vent Area AdequateYes
How to Use This Calculator
- Enter Body tube OD (mm), Wall thickness (mm), and Bay length (mm).
- Set Altimeter board length (mm), Altimeter board width (mm), and Battery length (mm).
- Adjust Battery diameter (mm), Number of vent holes as needed.
- Review the Bay volume (cc) result.
- Use Inner diameter (mm) and Total vent area (mm²) to inform your decision.
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