The side of the McDonnell Douglas KC-10 Extender, Friday, July 27, 2018, in Oshkosh, Wis.  The 66th annual Experimental Aircraft Association Fly-In Convention, AirVenture 2018 draws over 500,000 people and over 10,000 planes from more than 70 nations annually to the area.  The convention runs through July 29.
Joe Sienkiewicz/USA Today NETWORK-Wisconsin