Aerospace & Defense Manufacturing worked example

Aerospace Supplier Risk Score with program impact severity of 4.5 1-10: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop program impact severity to 4.5 1-10, then walk the calculation through step by step. Score aerospace supplier risk using program impact, disruption likelihood, and difficulty detecting supplier issues early.

The inputs for this scenario

  • Program impact severity: 4.5 1-10 (the input this scenario stresses; the baseline uses 9)
  • Supplier disruption likelihood: 6 1-10 (held at the documented default)
  • Detection or recovery difficulty: 7 1-10 (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Aerospace supplier risk score = severity score × likelihood score × detection difficulty score.
  • Aerospace supplier risk score works out to 5.65 score at these inputs, and this is the headline figure for the scenario.
  • Program impact severity works out to 4.5 1-10 at these inputs.
  • Supplier disruption likelihood works out to 6 1-10 at these inputs.
  • Detection or recovery difficulty works out to 7 1-10 at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where program impact severity sits at 9 1-10 and the headline result is 7.45 score, this scenario comes in 24.16% below the baseline at 5.65 score.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to program impact severity, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It is a relative prioritization tool, not an absolute probability — a high score flags attention but doesn't quantify dollar exposure or schedule slip on its own.

Results at a glance

  • Aerospace supplier risk score: 5.65 score (headline result)
  • Program impact severity: 4.5 1-10
  • Supplier disruption likelihood: 6 1-10
  • Detection or recovery difficulty: 7 1-10

Run it with your numbers

  • To rerun this with your own numbers, open the live Aerospace Supplier Risk Score calculator, set program impact severity to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.