But they have enough functioning vehicles to actually form convoys, right?
Borden's runways would have looked just fine from satellite photos in their final years, but would have required millions to bring them back up to operational standard in 1996 as top layers were delaminating/flaking off. The Base Commander was trying to use 400 Squadron as justification for that following our move there from Downsview that year.
They were removed and the airfield returned to grassland in the mid-2000s.
How many millions/billions do you want to spend to save nothing? What benefit would be gained?
That's a pile of infrastructure to duplicate - runways, hangars and other buildings to house and support five Airbuses, seventeen C130J, five C17, the older SAR Hercs and Griffons, quarters, messes, navigation and landing aids, passenger terminal (which serves more than just 2 CMBG) - and full-cost moves. Trenton is being expanded to accommodate JTF-2, who did not seem to think that moving to Petawawa was a good idea, as well.
I do not see any value in closing Borden and moving everything that is already there either.