Military & Tactical
Grid reference conversion, march speed, load weight, ballistics, ration planning, and military fitness standards.
10 calculators
March Speed & ETD Calculator
Calculate march time, speed and estimated time of arrival for foot movement.
Combat Load Weight Calculator
Calculate total fighting/approach/assault load and check against safe carry weight limits.
Bearing & Distance Calculator
Calculate bearing and distance between two grid coordinates for patrol planning.
Field Ration Planning
Plan total ration weight and calorie supply for a patrol or exercise.
Bullet Drop Estimator
Estimate ballistic drop and flight time for common service calibres at various ranges.
Night Operation Illumination Planner
Estimate available moonlight illumination percentage from lunar phase for NVG / naked eye planning.
METHANE Casualty Report Builder
Structure a METHANE mass casualty incident report for commanders and emergency services.
MEDEVAC Priority & Resource Estimator
Estimate MEDEVAC priority and helicopter capacity requirements from casualty numbers.
Sector of Fire & Dead Ground
Calculate sector width at range and dead ground depth from weapon position height and depression angle.
Military Fitness Standard Checker
Check army physical fitness test (APFT / NZDF) pass/fail for age and sex group.