CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: People watch the aircrafts as they perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.
CHICAGO, USA - AUGUST 18: Aircrafts perform during a real-time rehearsal for the 59th Chicago Air and Water Show over North Avenue Beach in Chicago, United States on August 18, 2017. Navy Blue Angels, A-10 Thunderbolt II, F-22 Raptor, P-51 Mustang, The Firebirds Delta Team, Susan Dacy, Bill Stein, A-4 Skyhawk Jet Tac Demo, Aerostars, AeroShell Aerobatic Team, Chicago Fire Department and Chicago Maritime Police attended the rehearsal.