Welcome to FOFSIM
a simulator of the forces of flight

FOFSIM is interactive and brings life to the diagrams that explain the forces of flight. Learn how an aircraft is balanced just by air. Explore a wide variety of flight situations. Take control and see how your control inputs affect the forces that act on the aircraft.


Tip: On a desktop click Ctrl+ a couple of times to enlarge FOFSIM.

New in version 1.9:


Previous Releases

Version 1.8

Version 1.7

Version 1.6

Version 1.4