Flyability Limits

Overview

Flyability judges every forecast slot (morning and evening, per launch location) against your own weather limits and shows the conclusion as a colour:

  • 🟒 good β€” every parameter within your good range
  • 🟠 doubtful β€” at least one parameter in its warning band
  • πŸ”΄ do not fly β€” at least one parameter beyond your limit

The verdicts appear on the dashboard weather card (an icon on every AM/PM date chip and a detail strip for the selected slot), on the location detail, and on the flight detail β€” including a chip that stays visible when the weather panel is collapsed. The strip always names the parameters that caused the verdict, with their forecast values, so you see why a slot is orange or red.

The verdict is planning support, not an operational decision β€” the pilot in command decides.

Switching it on

Flyability is off by default. Open Settings β†’ weather settings and NOTAM β†’ flyability limits and use the switch at the top of the card. Off means the weather card and flight detail look exactly as before β€” no colours, no verdicts.

The six parameters

ParameterWhat it means
Ground windAverage wind at ground level in the flight window β€” decides whether inflating, launching and landing are safe; the limit most flights are called off on
Wind at ~500 mWind at typical cruise height β€” sets how fast and far you travel, and how much landing area you need
Gust spreadHow much stronger gusts are than the steady wind β€” sudden pulls on the envelope during inflation and landing
PrecipitationRain in the slot window β€” a wet envelope is heavy and hard on the fabric
Low cloudsCloud cover below cruise height β€” visibility of the ground and of other traffic
VisibilityHorizontal visibility β€” legal minima and safe navigation

Each parameter shows a proportional green/orange/red band bar labelled with the ranges it covers, a plain-language explanation, and both boundaries (good β†’ doubtful, doubtful β†’ do not fly).

Editing and resetting

  • Adjust any boundary; the band bar updates immediately and the new limits apply to all verdicts as soon as you save.
  • A parameter you never touched keeps following the platform default, including future improvements to it.
  • Reset restores the default per parameter, or for all parameters at once β€” the editor always shows what the default value is, so you can tell an override from a default.

Missing data

If the forecast lacks a value for a parameter (for example gust data for some sources), that parameter is simply excluded from the verdict β€” a missing value never produces a false “do not fly”. When too little data is available for a slot, no verdict is shown at all.