Make the working day 10am till 4 pm - Save lots of electricity
Do not let aircraft start engines until they have a clear taxi and take off run and no hold at threshold, No more than 1 circuit per sqn 4 ship on RTB - Save lots of Fuel
Aircrew coaches not dispatched until aircraft has stopped engines, save diesel fuel.
Bin AOCs inspections in toto and use the money saved to re-instate all of the above.