While I was at Sun 'n Fun I stopped by the impressive exhibit of Terrafugia, the start up company that's in the process of buliding a flying car or, as they prefer to call it, a "roadable aircraft." If they want to emphasize the aircraft nature of the machine, I'd prefer "drivable airplane." Nobody says "roadable."
Whatever you want to call it, the air/road vehicle made its first flight just the other week out of Plattsburg, New York, and it was a success, in the sense that it flew and the company attracted an enormous amount of publicity, including from the mainstream media.
Now, as you might know, there were actually a number of flying cars that were buit and, in at least one instance, certified back in the dark ages, that is, before I was born. There were only a handful built, and a couple are still flying. They were built out of sheet metal and used conventional aircraft engines and folding or removeable wings. The best known is Molt Taylor's Aerocar, which came from the year 1949, exactly 60 years ago.
Unlike the Aerocar, the Transition, on the other hand, is made largely out of composites, and the engine is an aircraft engine, a Rotax 912 piston engine. The pilot/driver can choose to drive the prop in back, spun by drive shaft (not my favorite thing in an airplane; has there ever been a successful civilian fixed-wing airplane design with a drive shaft?) And the wings on the Transition, from which it gets its name, are electrically foldable. Carl Dietrich, an MIT grad who founded the company, demonstrated the folding mechanism for me in Lakeland. It works great, takes only a matter of sedonds and seems to put the wings in a position where they're largely out of harm's way for when you're ready to go "roading." There's both a steering wheel and a stick, and the prop is disconnected from power when it's time to hit the road.
I asked Terrafugia's director of business development Dick Gersh to tell me, "why now?" And he rattled off a list of advantages to a carplane--I might like that one best of all--that mostly sounded as though they were right out of a story from the 40s. You can, he told me, drive it from the airport (no need for a rental car), drive it home (no need for a hangar), and drive it home if the weather is bad. The Transition does have a road range of around 600 miles, Gersh told me, so it is a real car, and it can easily drive at highway speeds.
As an LSA, it can be realistically "certified" too. I don't think the FAA would sign off on such a vehicle these days. So will Terrafugia get the Transition to market? I'd bet they will. And is it a very cool idea and a lot of fun? You bet.
Will it be a sales success and create a new niche for GA?
I highly doubt it. The problem with the Transition is that, as a carplane, it won't be optimally designed to do its best as either a car or a plane. And at an estimated sales price of just under $200,000, it's not cheap either. At that price you could buy a conventional LSA or a really nice used airplane and rent cars and hangars until the cows came home. And while the design is ingenious, and a testimony to the cleverness of the team that created it, it fails to overcome the basic objections to the concept, the main one being, is there a need for this product?
I just don't think that there is. I kind of hope I'm wrong, because, as I said, it's a fun product and it has generated a lot of good press for aviation at a time when we sorely need it.
By Robert Goyer
