SmartE6B is a practical program for Pilots for solving flying problems. Included are Conversion Calculators : Statute / Nautical / Kilometers,Feet / Metres / Inches / Centimeters, Temperatures, Fuel Weight/Volume, IAS to TAS and Density Altitude and Pressure Calculators: Wind Components (Cross and Head/Tail wind), Wind Calculator,Time.Ground speed and Distance and a Heading,Ground Speed & Fuel required, Aircraft Crosswind Limits,Take Off distance, Beacon (Distance and Ground Speed) V Nav: Gradient/Rate and Rate of descent, Cold Temperature Correction, Non Standard Pressure Deviation, ISA temperature deviation L Nav : To calculate PNR, Critical Points (ETP), display Required Flight levels and Hold Entry procedure calculator, Track & Distance from Lat & Long, Hold speed charts Plus a Hour and minute adder