Update: This plane has been likely identified as the C-130 flown by Lt. Col. Steve O’ Brien.
I had not seen this, or I forgot that I had seen it. Either way, here it is for more to see.
A plane pops out of the smoke right around 1:55 into the first video. That was then magnefied and slowed in the second video.
From the Youtube account user:
Shot from my car while driving north on I-395, September 11, 2001. I gave this footage to ABC News in DC later on that day, but I don’t believe they ever aired it. I just found the tape on which I had the original copy, and thought it was worth adding to the history of the day.