02-25-2021, 12:34 PM
The November-1978 (nÂș 318) edition of Army Journal, a periodical review of military literature, presents an the article A Calculator for the Mortar Fire Controller's Pocket by Lieutenant Wayne Fitzherbert {Australian Army Reserve}, pages 18 -29, and features an attendant, fully documented program for the HP-65.
[attachment=9132]
BEST!
SlideRule
[attachment=9132]
BEST!
SlideRule