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)

Orbital Velocity Calculator For a Stable Circular Orbit Calculation Inputs Select a Celestial Body Custom Parameters Earth Moon Mars Jupiter Sun Mass of Body (M) kg Radius of Body (R)

Advanced Fluid Dynamics Calculator How to Use: Select the type of fluid dynamics calculation you wish to perform from the dropdown menu. The required input fields for that calculation will

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