The one near me has digital projectors now and instead of the speaker on a pole you have a low powered fm transmitter for each screen. They also tend to be cheaper!
From what I understand, the move to digital-only distribution a few years back, hit the remaining drive-ins hard. Digital projectors are expensive. I know of one guy in this area, who owned two drive-ins... faced with the expense of the projectors, he bought one projector for the higher-volume drive-in, and shut down the other one
.
Recently though, someone else has bought it, upgraded it, and it's back to showing movies again
There was also a brand-new one that opened a couple years back.
Buck when I was in High School (*gulp*... over 30 yrs ago), it was still a pretty popular thing to do... there were only around 8 left within about a 30-mile drive of me (there were a LOT more when my dad was in High School), but they always drew a pretty good crowd. Granted, a couple of them had gone over to catering to a rather... ummm.. exclusive clientele - let's say "adult entertainment aficionados"
- but the widespread availability of pr0n on VCR, and a video rental place on nearly every streetcorner (remember those?
) kinda killed that market.
The ones in my area were great... they charged by the car, so you could stuff a few people in for the same entrance fee, you could bring in a cooler full of tasty malt refreshments and, though frowned upon, nobody said anything as long as you were discreet about it, they even had a decent snack bar where you could get a chili dog and some good greasy french fries instead of the nauseatingly-overbuttered popcorn and overpriced candy that is the typical theater fare....
And yes, if you were on a date, there are advantages to privacy
They've definitely made something of a comeback, but still sort of a niche-market sort of thing. As far as keeping them as popular as they were in the 1950's, that's a tall order. Maybe somehow butterfly away the
massive rise in real estate prices from the 1970's-on (no idea how to do that), but drive-ins typically always operated with rather low profit margins, so some developer comes around waving a checkbook, the drive-in probably gets sold to bring in yet another strip mall or maybe some condos.....