Air & Water

Spectators watch the AeroShell aerobatic team perform at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

Spectators watch the AeroShell aerobatic team perform at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

The Aerostars aerobatic team performs in Yak 52 TW airplanes at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

The Aerostars aerobatic team performs in Yak 52 TW airplanes at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

Left: The AeroShell acrobatic team performs at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune)  Right: The U.S. Navy Blue Angels F/A-18 Hornets perform at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

Left: The AeroShell acrobatic team performs at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

Right: The U.S. Navy Blue Angels F/A-18 Hornets perform at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

The U.S. Navy Blue Angels F/A-18 Hornets perform at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

The U.S. Navy Blue Angels F/A-18 Hornets perform at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

Firebird Delta Team member Jack Knutson performs at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

Firebird Delta Team member Jack Knutson performs at the 2015 Chicago Air & Water Show at North Avenue Beach Sunday, August 16, 2015. (Erin Hooley/Chicago Tribune) 

It was all blue skies and hot weather on the final day of the 2015 Chicago Air & Water Show along Lake Michigan.