Digital E6B Flight Computer Interactive Aviation Calculations Time/Speed/Distance Fuel Consumption Altitude & Airspeed Time, Speed, Distance Ground Speed (knots) Distance (NM) Time (minutes) Theory & Solution+ Fuel Consumption Fuel Flow

Specific Orbital Energy Calculator Based on the Vis-viva Equation Calculation Inputs Select a Celestial Body Custom Parameters Earth Moon Mars Jupiter Sun Mass of Body (M) kg Semi-Major Axis (a)

McCabe-Thiele Distillation Calculator How to Use: Enter the system's Relative Volatility (α), a measure of how easily the components separate. Provide the mole fractions of the more volatile component in

Escape Velocity Calculator The Speed Required to Break Free from a Celestial Body's Gravity Calculation Inputs Select a Celestial Body Custom Parameters Earth Moon Mars Jupiter Sun Mass (M) kg