Main Base Policy
I am sure there is a DCI about it.
Tasked to take pax and load from a Scottish airbase to somewhere in Europe, over a weekend. Have trainee aircrew on board so need extra legs. Ask Sqn if they want to be picked up rather than taking the bus. Get approval from Gp to add extra leg for trg. Airfield opens, everybody happy.
A few weeks later, need to nightstop UK for training, over a weekend. Same airfield won't accept us.
A few weeks later, tasked with recovering personnel from a different service, from somewhere in Europe, over a weekend. Personnel are based close to a Scottish airbase. Airbase won't open as its not a station move. Personnel are delivered to nearest civilian airfield.