Aerospace & Defense Manufacturing worked example

Space Hardware Yield at 68% mission hardware yield target: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop mission hardware yield target to 68%, then walk the calculation through step by step. Calculate accepted space hardware yield from flight units accepted, total units built, and the mission hardware yield target.

The inputs for this scenario

  • Accepted flight hardware units: 46 flight units (held at the documented default)
  • Total space hardware units built: 52 units (held at the documented default)
  • Mission hardware yield target: 68 % (the input this scenario stresses; the baseline uses 94)

Working through the calculation

  • The calculation starts from the formula this tool documents: Space hardware yield = accepted flight hardware units ÷ total units built × 100.
  • Space hardware yield works out to 88.46 % space yield at these inputs, and this is the headline figure for the scenario.
  • Yield gap to mission target works out to -20.46 percentage points at these inputs.
  • Accepted flight hardware units works out to 46 flight units at these inputs.
  • Total space hardware units built works out to 52 units at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where mission hardware yield target sits at 94% and the headline result is 88.46 % space yield, this scenario lands almost exactly on the baseline at 88.46 % space yield.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to mission hardware yield target, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. With small lot sizes the percentage is statistically noisy — one accept or reject swings it several points, so treat trends across lots more seriously than any single number.

Results at a glance

  • Space hardware yield: 88.46 % space yield (headline result)
  • Yield gap to mission target: -20.46 percentage points
  • Accepted flight hardware units: 46 flight units
  • Total space hardware units built: 52 units

Run it with your numbers

  • To rerun this with your own numbers, open the live Space Hardware Yield calculator, set mission hardware yield target to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.