lenaitch
Senior Member
Who knows, maybe they will try to develop it as a new airport facility to rival Pearson. you could build a new passenger terminal close to Sheppard West station, making it transit accessible.
As mentioned in an earlier post, the air traffic conflicts with Pearson would likely be unworkable. They're only 15km apart and Downsview is in the glidepath for the main runways. Besides, a single N-S (ish) runway wouldn't make much difference when the primary runways (because of prevailing winds) are E-W.