cdnjarhead said:1) What aptitudes are relied on most during training? Math? Physics?
Motivation, drive, determination to succeed, effort. I've never seen anybody cruise through the process. It's work, but rewarding work. Motivation, drive, determination to succeed, and effort are not guarantors of success - inability to learn at the rate required, lack of co-ordination, bad luck, and a host of other things can kill one's chances - but they are absolutely essential. The only math that I've ever used in a cockpit was taught in the English equivalent of early grade school. I've never had to apply anything learned in a physics class.
cdnjarhead said:If one is not strong in these areas should they not bother to apply?
Apply, regardless, presuming that you meet or exceed the enrollment standard.
If you apply, you may succeed or you may not.
If you do not apply, you will not succeed and will most likely carry a regret for ever.
Decide what you want. Want it enough to work hard enough. Work hard enough to succeed.
And while you are working hard, make sure that you enjoy doing so, despite the pressures. If you are not enjoying yourself, think hard about your choices.
cdnjarhead said:2) Once you are selected for XYZ aircraft, you basically learn this aircraft in and out, correct? Here, is this mostly mechanical aptitude, memorization of manuals, parts, etc?
One needs to know all of the systems inside and out, specifically what can go wrong and why, and how to correct or compensate for that. One needs to know all of the checks and procedures. One needs to know all of the performance factors and limitations. One needs to know all of the applicable tactics. One needs to know ... everything possible.
cdnjarhead said:3) In terms of having 'the stuff', would 'the stuff' be something like, you're someone who's a great driver, with good reflexes and good motor skills and spatial awareness, and you're good at studying and remembering things (strong ongoing learning background). Or is this really weighted more towards people who are good at Math/Physics, calculations and formulas etc.
More or less. And the ability to remain calm and perform under stressful situations, sometimes dealing with multiple unwanted things happening simultaneously. We were given a page of simple formulae for calculation such things as bank angles to maintain standard-rate turns at various airspeeds in Moose Jaw. I cannot recall ever using any of those afterwards, because one learns to judge many of these things instinctively (at least on Helicopters).
cdnjarhead said:4) Besides vision what's something that comes up during medical most people are blindsided by other than heart murmurs? (I don't think I have those) Wouldn't this be determined prior to signing on the dotted line?
The medical testing is pretty thorough, but it's not generally good at predicting things that may develop in the future, near or far.
In summary, simply put, some people can and some people cannot.
Of the first group, most work hard and succeed, a small number do not work hard enough and fail (no excuse whatsoever in those cases), and another small number work hard and get unlucky.
Of that last sub-group, some contribute to their bad luck by accepting unworkable instructor/student parings, are over- or under-confident or display other poor attitudes, party a little too much one or two nights before a test, and/or do not seek help when they should/before it's too late.