My niece is a chemical engineer who just got her first job out of graduation from the U of U...
Where does she work? T.A.D Tooele Army Depot ... I'll have to ask her about it.
PS speed of sound (m/s) = 331.5 + 0.60 T(°C)
Just in case,

F=C9/5 + 32
~4.5 secs/mile or 2.8 secs/kilometer... You're gear is safe! phew! At least from the TAD.
Not even going to touch your comment Manny!

Except to say it's one of the funniest things I've read in a long time and Wit, that "Objects in Mirror are closer than they appear"... That's a little scary they were 60% closer than you thought!