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Multi-user rates available for clubs.

Cross-country distance calculation

At a glance, find the good area, and the expected ceiling, vertical speed and cloud cover

Local forecast

Convection change with time, significant weather. T-phi plots, wind change with altitude.

Mountain Wave forecast

Vertical speed at various flight levels


Enter a task and get wind, thermal and ceiling en-route. Average speed, arrival time. Know the margins!

Coverage Area

France, Belgium, Switzerland, Netherland, North-West Italy

South United Kingdom, North Spain, South-West Germany

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