Maybe a new licence and scanner to check if a parcel is flagged as 'Express'?
Normally, if you get an air package, you hold it for a day that accepts air packages. What if we had a licence to accept packages that supercede the usual transport type restriction?
So instead of holding it, you get penalised for not sending it same day, even if it isn't normally accepted on that day (assuming all other checks are good.)?