A-OK! The Wings of Mercury is a realistic simulation of the Mercury spacecraft. It features 3D graphics, fully functional control panels, networked simulations, and a complete manual.
A-OK! WoM is so realistic, you will use the actual checklists used by the astronauts. Orbital and Sub-Orbital missions can be simulated. Orbital missions and a Mission Control Center simulator are available to registered users.
Universal Binary (PPC/Intel)
• Mac OS X 10.4 or later
• OpenGL-compatible 3D card with at least 16 MB of memory
Awesome. If you're into model rocketry, love Space Camp or anything in between, this is for you. If you network, one computer can be ground control and the other can be the rocket itself. Great sim and loads of replayability with random generated failures/problems. Definately worth a download. just READ the MANUAL.
Hough(11/17/2005 - version 3.5)
Game some what decent, VERY confusing though and a lot of the cool stuff is locked by the demo. Worth a try though.