Chris,
Just how do you measure the drivers reaction time...as opposed to the car's...particularly in competition situations.
This measurement has been done before, primarily by Frank Hawley, to answer the questions about the separation of the two reaction times. His tests proved that each play a major role in the reaction time you see displayed on the scoreboard or the computer screen.
I have yet to hear of anyone coming up with a reliable means of measuring both reactions while in the midst of competition.
That kind of information could go a long way toward answering the perplexing question regarding any driver/car and the resulting reaction times.
MaC
Mac, this is one of the key questions, of course, and Frank did some ground-breaking work.
But more could probably be done. I think high-speed video could be part of the solution -- especially now that the LEDs are used on the tree. If there was a way to synch the tree to the data gathered on the car you'd know a lot more, and in-car high-speed video might be the key. With video equipment getting smaller, and faster, by the minute, we're getting closer every day.
I envision an in-car system that can see the tree, and that is synched (either through the video or electronically) to the data-gathering system. After the run, you could see the lights, measure pedal (button) movement, and compare it to driveshaft movement. You'd have the three key elements: tree, driver, car.
Nonetheless, absolute reaction time isn't much more than an interesting scientific study. If the driver can develop consistency, and remove as much of the human variability out of it as possible, the crew can work on adding/removing car delay to a safe level, and you'd have a winning combination -- at least at the tree end of the track.
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