GTM Performance Engineering: MHI Twin Turbo Official Release

OMGWTFBBQ

Damn. For what it's worth, I'm glad I joined this forum. Great way to kill some time at work. Thanks guys for the entertainment and good times. I don't think there's enough popcorn to go around in this thread.

MMC Racing

Question: A plane is 120 miles north and 85 miles east of an airport. If the
pilot wants to fly directly to the airport, what bearing should be
taken?

Answer: Draw a right-angled triangle ABC with A the airport. B is due
north of A and AB = 120 miles. C is due east of B and BC = 85 miles.
We wish to calculate angle BAC. With this as our reference angle, AB
is the 'adjacent' side and BC is the 'opposite' side. Then we use the
trig. ratio 'tan' to write down the equation

tan(BAC) = opposite/adjacent

= BC/AB = 85/120 = 0.708333

To find the angle whose 'tan' is 0.708333 we use the INVERSE tan
function, and this gives angle(BAC) = 35.31 degrees

This is the direction going from the airport to the aircraft.
However, we want the direction from the aircraft to the airport. This
is the reciprocal of 35.31, and is found by adding 180 degrees, so the
direction from aircraft to airport is 35.31 + 180 = 215.31 degrees.


This is definitive proof that GTM should update this thread more regularly.

__________________
2014 F150 Raptor, 2014 Mazda 3, 2015 Nissan GT-R