(HP-97) Hypothetical Zero Yaw Drag Trajectory of Spinning Projectiles …

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A extract from Hypothetical Zero Yaw Drag Trajectory of Spinning Projectiles Between M = 5 and M = 10, US Army Ballistic Research Laboratory, Memorandum Report BRL-MR-3404, NOV 1984, 39 pgs.

SUPPLEMENTARY NOTES
The program tab for use with the Hewlett Packard 97 calculator is available on application to BRL…

III. RESULTS AND CONCLUSIONS…
_APPENDIX C. PROGRAM LISTING…

E. The input parameters required by the program are listed in Table 1. Entries to the HP-97 calculator storage are in caliber units where the reference diameter is either inches or millimeters. The selected range is given as meters. The projectile weight may be inserted as pounds, grams or cubic calibers. It is necessary to employ the secondary storage for recurring constant numbers. They are listed in Appendix C.

APPENDIX C
PROGRAM LISTING

Illustrations, equations, theory, etc..

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