I believe that other measures should have been taken to move the planes out of the way. But what he did was still not in the wrong.
Also, think of it like the vehicles blocking the jail bridge. If they are blocking the only path to the jail, we are blowing them up, wether it be by mistake or by trying to move them.
The only reason players lock pick hunters at fed when they are blocking the dome is because they would more than likely get blown up themselves if they try to move them with their own vehicles.
You blocked both gates man. This was bound to happen.