Residents at several buildings near Chicago’s lakefront got an unwelcome burst of fresh air on Friday after windows at or near ground level shattered as military fighter jets practicing for the Chicago Air and Water show buzzed by.

Lake Forest native Capt. Tim Wilson's parents had never seen him fly his C17 Globemaster transport until the Chicago Air and Water Show this year. On Sunday, he'll do a flyover at the Cubs-Pirates game with mom and dad in the stands.

Crouched down, Thaliya Martinez fidgeted with her camera lens, preparing for a day of photographing aircraft at Chicago’s annual Air & Water Show. Martinez, a freelance photographer and member of the Army National Guard, said she aspires to be a pilot one day.