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1. Orbit-CE Orbit-CE Public

   This program is designed to help students and enthusiasts understand orbital mechanics and the influence of mass and gravity on orbiting objects.

2. DeltaV-CE DeltaV-CE Public

   This small program uses the rocket equation to calculate the delta-V of a vehicle using exhaust velocity as an input variable.

3. Stopping-Distance-CE Stopping-Distance-CE Public

   This handy program calculates the safe stopping distance (which aids in determining a safe following distance) of a vehicle travelling at any km/h speed.

4. Hull-Speed-CE Hull-Speed-CE Public

   This simple program calculates the theoretical hull speed of a sailing vessel measured in feet or meters.