Kone Elevators and Escalators at Washington Dulles Airport A Gates Aerotrain Station (April 2021)

Here's a video from April 2021 of the Kone/MEI Elevators and Escalators at the Washington Dulles Airport A Gates Aerotrain Station which serves all A Gates, the walkway to B Gates, and the Aerotrain to All B, C, D, H, and Z Gates, Main Terminal, Ground Transportation, Baggage Claim, and Airport Exit. Please keep in mind that this was shot in April 2021 during my trip to New Orleans during Covid. This was also when all of the headwall lights were there back then. Also, at 4:07 to 4:15 and 7:11 to 7:20, some parts of my video got muted due to a glitch in which I apologize about that.