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, Calculate an Aircrafts cross wind limit and the effect of wind on take off/ landing distances, 1 in 60 calculators V Nav: Gradient/Rate and Rate of descent and a cold weather altitude correction calculator/ Non Standard Pressure Altitude Deviation L Nav : To calculate PNR, Critical Points (ETP), display Required Flight levels and Hold Entry procedure calculator, hold speed chart Tools: An Interpolator, spreadsheet program to add up hours and minutes, 2 calculators for turn radius distances, a hydoplaning speed calculator and a stopwatch NEW**** Hour calculator