Airport Ground Support Equipment worked example

GSE Production Ramp Gap at 94% production ramp uptime: a worked example

This scenario runs the gse production ramp gap calculation on the strong side: 94% production ramp uptime, with every other input held at its documented default. a production planner needs to identify whether GSE launch capacity will cover committed deliveries

The inputs for this scenario

  • GSE units per production ramp cycle: 4 units/cycle (unchanged)
  • Available production ramp cycles: 60 cycles (unchanged)
  • Production ramp uptime: 94 % (raised for this scenario; the documented default is 82)
  • Launch first-pass yield: 88 % (unchanged)

Working through the calculation

  • Applying the documented formula (Gross GSE ramp output = units per ramp cycle × available ramp cycles) to the inputs above produces each figure below.
  • At this operating point the engine returns 199 ramp units for usable gse ramp output, the number this scenario is built around.
  • At this operating point the engine returns 240 ramp units for gross gse ramp output.
  • At this operating point the engine returns 14.4 ramp units for ramp output lost to startup downtime.
  • At this operating point the engine returns 27.07 ramp units for ramp output lost to launch rework.

How this compares with the baseline

  • Against the tool's baseline example, where production ramp uptime sits at 82% and the headline result is 173 ramp units, this scenario comes in 14.63% above the baseline at 199 ramp units.
  • Use it when planning a new line launch or a capacity restart and you need a defensible deliverable-unit commitment. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Usable GSE ramp output: 199 ramp units (headline result)
  • Gross GSE ramp output: 240 ramp units
  • Ramp output lost to startup downtime: 14.4 ramp units
  • Ramp output lost to launch rework: 27.07 ramp units

Run it with your numbers

  • Every input above is editable in the live GSE Production Ramp Gap calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.