Wind Components
Calculating the headwind and crosswind components is a breeze.
Great Circle Distance
Calculating great circle distances is easy, either between airports in the database or between any two Latitude-Longitude pairs.
Timezone
Need to know the current time at your destination? The timezone calculator makes it easy! The airport database contains timezones for the airports, so you don't even have to know what time zone Hong Kong is in to find the time there.
Sunrise / Sunset
Need to land before dark, and plan your arrival a week in advance? It's a snap with the sunrise / sunset calculator!
