3D Helicopter Simulator by Sierra (1987)
Released in 1987, this sim must have been one of the first sims to support head to head play via a modem. For it's time it looked outstanding with 3 dimensional polygon choppers and scenery.
A rare sim
Scott "Zuma" Wolf
found the box.
- John D. Yarrow found the disk and sent it to the
Flight Sim Museum
Download the original code - 107k zip file