So has anyone figured out where it says, or does not say, that it is illegal to be TDY'd to another base and sit hot reserve? Seems as though people are quick to say it cannot be done, but offer no proof. If you are TDY'd to another base to sit your 5 days or how many ever days it is, the company is required to get you a hotel and per diem. However they can sit you HRV just like they can in your actual base. Sitting reserve in another base is no different. And for what it is worth, I have asked this question twice now to union reps and they have stated it is legal.