Chicago, USA – A video filmed by X user Thomas captured a striking moment during the Chicago Air and Water Show on August 15, 2025.

In the footage, an airplane or jet is seen flying high in the sky, suggesting a fast flyover as part of the event.

The conversation on X posts surrounding the video points to the possibility that the maneuver caused a sonic boom during the airshow practice.

The Chicago Air and Water Show featured numerous aerial displays, highlighted by performances from the U.S. Air Force Thunderbirds alongside other aircraft.

The clip shared by Thomas shows one of these high-speed passes, drawing attention for its dramatic impact.

Thomas wrote, “Sonic boom today at chicago airshow?”

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