Hawker 750 has a valid point, he can restrict anyone from taking photos when that someone is on HIS ramp or in HIS hangar.
Still don't own the right to use it obviously. But I think we've laid that out correctly by now.
Lets not get too heated up about it here. The mere fact that 700+ people read about it and hopefully consider doing the right thing the next time they need advertising material helps a lot already.