How do The Covenant see out of vehicles?

In the series of HALO games, whenever you enter a vehicle, it automatically switches to a third-person view. But what if it didn't? I mean like...what if you were actually there? (Obviously you couldn't be, but you know what I mean.) If you were driving human-style vehicles such as the Mongoose, Warthog, Pelican, etc., there wouldn't be problem. But with alien vehicles, eg. the Banshee, Wraith, Spirit, and Phantom, how would you look out to see where you're going? (In case you hadn't noticed, none of them have a windscreen (it's just a wall). And in cases like the Ghost and the Chopper, the front is too high to see over.) Do they have like a camera/screen, or what? And has this actually been explained by BUNGIE at all?