US authorities are investigating after a Delta Air Lines plane was struck by a firework while landing at Chicago’s O’Hare International Airport on July 4th. The pilot reported an explosion upon landing, prompting a post-flight inspection of the aircraft. Details regarding the extent of any damage are currently under investigation. No injuries to passengers or crew have been reported at this time. The incident occurred amidst widespread Independence Day celebrations and firework displays. Officials are working to determine the origin of the firework and how it impacted the plane, raising concerns about airspace safety during holiday events. This incident highlights the potential dangers posed by celebratory gunfire and fireworks near airports.