Ammunition Components & Ballistics Manufacturing worked example

Ballistic Test Lab Workload Cost Calculator with instrumented test-cell connected load of 9 kW: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop instrumented test-cell connected load to 9 kW, then walk the calculation through step by step. Estimate test-lab workload energy or operating cost from instrument load, test runtime, facility rate, and tested sample count.

The inputs for this scenario

  • Instrumented test-cell connected load: 9 kW (the input this scenario stresses; the baseline uses 18)
  • Scheduled ballistic test runtime: 6 hr (held at the documented default)
  • Facility energy or operating rate: 0.18 $ / kWh (held at the documented default)
  • Tested sample count: 600 samples (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Instrumented lab energy used = connected test-cell load × scheduled test runtime.
  • Ballistic test workload cost works out to 9.72 $ at these inputs, and this is the headline figure for the scenario.
  • Instrumented lab energy used works out to 54 kWh at these inputs.
  • Operating cost per tested sample works out to 0.02 $ / sample at these inputs.
  • Test-cell operating cost per hour works out to 1.62 $ / hr at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where instrumented test-cell connected load sits at 18 kW and the headline result is 19.44 $, this scenario comes in 50% below the baseline at 9.72 $.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to instrumented test-cell connected load, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It captures only the energy-rate operating cost; labor, instrument depreciation, barrel and ammunition consumption, and facility overhead are not included, so true fully-loaded cost is higher.

Results at a glance

  • Ballistic test workload cost: 9.72 $ (headline result)
  • Instrumented lab energy used: 54 kWh
  • Operating cost per tested sample: 0.02 $ / sample
  • Test-cell operating cost per hour: 1.62 $ / hr

Run it with your numbers

  • To rerun this with your own numbers, open the live Ballistic Test Lab Workload Cost Calculator calculator, set instrumented test-cell connected load to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.