CE6b

the author of this app says:

Aviation E6b utilities and flight planning for Windows CE. Features include: Latitude-Longitude (Great circle and Rhumb line tracks); Wind triangle (Hdg/Gs, Trk/Gs, W/v, Crosswind-Headwind components); Fuel planning (Fuel consumption, Speed-Time-Distance); Weight and Balance (Take off/landing weight and centre of gravity); Altitude-Airspeed (Density alt, Pressure alt, True alt, TAS-RAS-MACH); Vertical navigation (Rate of climb, Top of climb, Rate of descent, Top of descent); Timer (stopwatch functions); Utilities (Logbook totaliser, Costing, Holding patterns, Critical point, Point of no return, Sunrise-Sunset); On-line help.

Requirements

2.0