The Sky Toboggan (1935)
What's not to love about this cover from the April, 1935 issue of Everyday Science and Mechanics? A fantastic logo font! Money-making plans! An amazing, completely impractical sky toboggan pitching itself towards the ground as a single passenger takes notice of the pilot's worried grimace!
Nobody made the future more terrifying that Hugo Gernsback, Editor. That's why today in the tech publications business we call a death machine cover with a nice font—a jet-powered grain combine underneath a banner of Futura, say—"The Ol' Gernsback." Like most technology cover stories, that is nearly true.
Sky Toboggan (1935) [Paleo-Future]

the latest
latest episodes

It was hard to tell that it's enclosed in a sort of plexiglass-type substance. Having it be an open framework would make more sense, because then the urine of terrified passengers wouldn't pool on the floor.
Impractical??? Full-size maybe, but I fly radio-control planes and many of the indoor electric planes have a similar layout to this design.
I'd bet good money that it would fly...