By Lewis Dix, III
Alongside the jet pack, the lack of
flying cars in modern society has been a constant reminder of how far
we have to go for the past 50 years. But 2013 saw the first movement
on this front in years: the first flying car to actually get tested
out in the public. The Transition is a vehicle that can drive down
the street and take liftoff with just 100 feet of runway. It might be
a strange looking car to park in your driveway, but it just might be
the most accessible and serious commercial flying car in existence.
Terrafugia is a small privately held
American corporation that is developing a roadable aircraft called
the Transition and a flying car called the TF-X. The Transition and
TF-X are designed to be able to fold their wings, enabling the
vehicles to also operate as street-legal road vehicles. First
delivery of the Transition is scheduled for 2015.
The Terrafugia Transition is a light
sport, roadable airplane under development by Terrafugia since 2006.
The Rotax 912ULS piston engine powered, carbon-fiber vehicle is
planned to have a flight range of 425 nmi (489 mi; 787 km) using
either automotive premium grade unleaded gasoline or 100LL avgas and
a cruising flight speed of 93 kn (107 mph; 172 km/h). Equipment
includes a Dynon Skyview glass panel avionics system, an airframe
parachute, and an optional autopilot. On the road, it can drive up to
70 miles per hour (110 km/h) with normal traffic. The Transition
Production Prototype's folded dimensions of 6 ft 8 in (2.03 m) high,
7 ft 6 in (2.29 m) wide and 18 ft 9 in (5.72 m) long are designed to
fit within a standard household garage. When operated as a car, the
engine power take-off near the propeller engages a variable-diameter
pulley CVT automatic transmission to send power to the
trailing-suspension mounted rear wheels via half-shafts powering belt
drives. In flight, the engine drives a pusher propeller. The
Transition has folding wings, pusher propeller and twin tail.
On May 7, 2013, Terrafugia announced
the successor of Transition, called the TF-X. TF-X is a plug-in
hybrid tilt-rotor vehicle and would be the first fully autonomous
flying car. It has a range of 500 miles per flight and batteries are
rechargeable by the engine. It is expected to hit the market at least
six years after Transition (2021).