clearest example is with "firstperson shooters," giving rise to vertigo, which is also the #1 factor in the pilot-sighted UFO, called, Venus.
> so, now, I guess, you know what one of the problems is > with "sim-based ed" ... or, at least, > sim-based orbital mechanics, which I have never used.
thus: the Brooklyn Bridge is a powerful metaphor, but it has to be told in the context of its manifestation as David McCullough's first production for PBS: his first, big SALE, in other word, to the "eastern liberal establishment" of Wall Street, the District of Columbia and protege Ken "Civil War Jazzbo" Burns.
thus: so, did you recalibrate the orbital constraints in your JPL publicdomain trajectories, to include the phasal parameter "as 'seen' from Earth?..." was Venus closer to conjunction or opposition to Earth, during those alleged missions?... > Where's Venus (from orbit or surface EVA) as > of missions A-11, A-14 and A-16?