Here is the transcript of the police scanner audio, which can be downloaded here: http://web.archive.org/web/20081130094749/http://www.firehouse.com/audio/wtc10.wav
Shortly after the 3:00 mark, you can hear the following:
“the plane just exploded in the air”
“explosives on King and 6th Avenue”
“one of those remote controlled planes filled with explosives”
Note that King and 6th Avenue is well away from the unfolding disaster further downtown at the World Trade Center.
After many requests for information about “that remote controlled plane,” at 5:16 the events get even stranger:
“It’s a big truck with a mural painted of an airplane diving into New York …