Applications of math: current events

[DrD]

With many cell phones acting as microphones, the "basic setup" mentioned in the wiki, that pier4r provided, is pretty well covered. I think a mathematical analysis, including doppler corrections could compensate for not having ideally located microphones. Sound software such as sound forge, would be useful to get the timing just right, as well as remove artifacts that might be interference. I guess there was a helicopter in the area at the time, so the rotor blades might add a layer of confusion there, as well.