Float Zero-lift Drag Coefficient Based on Volume to the Power 2/3

The zero lift float drag coefficient based on volume is chosen by

consideration of the following data from several NACA Technical Reports:

FLOAT MODEL

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NACA REPORT REFERENCED

NACA Model 57-A

0.045

NACA-TN-716

NACA Model 57-B

0.048

NACA-TN-716

NACA Model 57-C

0.049

NACA-TN-716

NACA Model 106-K

0.045

NACA-WR-L722

NACA Model 107-K

0.045

NACA-WR-L722

NACA Model 125-AH

0.039

NACA-WR-L722

NACA Model 41-D

0.038

NACA-TN-656

NACA Model 41-E

0.037

NACA-TN-656

NACA Model 61-A

0.036

NACA-TN-656

NACA Model 73

0.034

NACA-TN-656

NACA Model 73-A

0.045

NACA-TN-656