Maybe as part of the combine, they can put him on a few consecutive transcontinental flights, and hook him up to heart, breathing, and brain sensors before, during, and after the flights.
They could do some mid-air turbulance drills, and also see if he has a high PTA ratio to the flight attendants. That's Polite to Azzhole ratio for the outsiders.
The team that drafts him could very well watch him have a nervous breakdown within a month or two of constant air travel.