Tar Heels Learning Air Raid on the Fly Posted Mar 19, 2019 North Carolina offensive coordinator Phil Longo has upped the ante for his players in learning his version of the Air Raid scheme. “They only give us the signal one time and then it’s up to us,” junior wide receiver Beau Corrales said after practice on Tuesday. “We’ve got to really communicate. If you don’t see the signal, you’re looking to a teammate to get the signal.” (Inside Carolina)