Computerized System for Evaluating Small Arm Projectile Trajectory Parameters Involving Space Time Functions

  • M. Jauhari Central Forensic Science Laboratory, Calcutta
  • S. M. Chatterjee Central Forensic Science Laboratory, Calcutta
Keywords: Arms, Ballistics

Abstract

Evaluation of certain parameters of the trajectory of a small arm projectile on the basis of Siacci approximation requires the values of space (S) and Time (T) functions as tabulated in the Ingalls and Hodsock ballistic tables. The development is reported of a computerized system, whereby the necessity of referring to these tables has been completely obviated. Programme flow-char has been presented and the logic behind the flow of programme has been made explicit. The programme has been executed successfully on the DCM Microsystem 1121.

Author Biographies

M. Jauhari, Central Forensic Science Laboratory, Calcutta
Central Forensic Science Laboratory, Calcutta-700 014
S. M. Chatterjee, Central Forensic Science Laboratory, Calcutta
Central Forensic Science Laboratory, Calcutta-700 014
Published
2014-02-17
How to Cite
Jauhari, M., & Chatterjee, S. (2014). Computerized System for Evaluating Small Arm Projectile Trajectory Parameters Involving Space Time Functions. Defence Science Journal, 32(3), 241-249. https://doi.org/10.14429/dsj.32.6312
Section
General Papers