Part of the plan would replace the "people movers" which shuttle passengers.
A Delta Air Lines flight and a firework reportedly came into contact in the sky above Chicago as the city celebrated the Fourth of July holiday.
More than 72 million people are expected to travel over the week of the Fourth of July, setting a new record, according to AAA.
The 4th of July travel period is underway, and at Philadelphia International Airport on Tuesday morning, passengers were lining up to head out.
World Cup tourist like American ranch dressing so much, UPS is offering a Ship and Dip discount to send it home.
Passengers said the flight started 'swerving violently.'