A rare simScott "Zuma" Wolffor the scan. reported:
"That Sierra 3-D Helicopter Simulation is so rare that no one at Sierra could find anything pertaining to it for me. Only one or two people even remembered hearing about it. Unfortunately, Sierra 3D Helicopter Simulator was not the program on the disk in the box. Although properly labeled, the disk contained instead LHX Attack Chopper!!!
This is the first and only box of this game I've ever seen. It's a final, boxed retail copy complete with UPC code, advertising inserts and registration cards, 3.5 floppy disk, Quickstart Guide and 32-page manual, all Copyright 1987. The official title is/was Sierra's "3-D Helicopter Simulator." "