Podcast: Breaking Down UNC's New Offensive System - What is the Air Raid? Posted May 30, 2019 Jason Staples and Greg Barnes of Inside Carolina join host Tommy Ashley to take a dive into UNC football’s new offensive philosophy led by offensive coordinator Phil Longo. What is the ‘Air Raid’ and why could it bring success to Mack Brown’s Tar Heels as early as the 2019 season that opens in Charlotte against the South Carolina Gamecocks? (Stitcher.com)