2015 99th Indianapolis 500 1080 HD mp4

The 99th Indianapolis 500 was held on Sunday May 24, 2015, at the Indianapolis Motor Speedway. It was the premier event of the 2015 season of the Verizon IndyCar Series

The 2015 race saw the debut of unique aero kits from Chevrolet and Honda, respectively, outfitted for the Dallara DW12 chassis.[5] As part of the ICONIC project, aero kits were originally planned for 2012, but a series of delays due to cost issues put off their homologation and implementation until 2015. During practice, three Chevrolet entries suffered major crashes that resulted in flip-overs. The crashes raised safety concerns around the paddock, and series officials delayed time trials for several hours in order to address the situation with rule and procedural changes