The Earthbound Rocket

supercar is a subjective designation and thephilosophy will be expressed in the Rocket. And it is.
characteristics change from decade to decade mostThe narrow body, exposed wheels and suspension
of the 'ten top' lists include cars with very high hplinkages, open cockpit with no windscreen are
engines, 2-meter wide bodies and rear wheelsconsidered to be pure Formula 1. Also true to Formula
mounted with 335 mm tires. However, rules wereOne, the chassis is constructed from nickel-bronze as
meant to be broken particularly when the rules area space frame, covered with light alloy inner panels
flexible to begin with. So enter the Rocket.and glass-fiber out panels. The engine is utilized as a
The Rocket's body style is as far away from thestress structure to support the rear suspensions.
Super Ferraris and Lamborghini's as one can get andThe Rocket is powered by a Yamaha motorcycle
still be a car. The hood resembles the end of aengine FZR 1000's 1002 cc straight 4 with 5 valves
vacuum cleaner wand while the chassis is cigarper cylinder. It is capable of a maximum power of
shaped. The wheels and suspension linkages are143 hp at 10,500 rpm, and 77-lbft torque at 8,500
exposed. The cockpit is enclosed on the sides butrpm.
open on top and there is no windscreen so the driverThe engine is paired with a 5-speed sequential
is always exposed to the elements. The name isYamaha gearbox, and then to a special final drive
appropriate since the body does resemble a rocketthat incorporated limited slip differential and reverse
lying on its side on wheels.gear. The gearbox had no reverse.
It was the brainchild of a former racing driver namedThe Rocket was extremely light weighing only 400
Chris Craft. It was also his first project.kg. This provided an optimal power-to-weight ratio. It
Although Craft considered himself a good craftsmen,also gave the Rocket outstanding maneuvering
he was fully aware that we was not a car designerandbraking capabilities.
so Craft hired Gordon Murray to design the Rocket.The brakes were front ventilated, cross-drilled discs
Gordon Murray is considered a top Formula One chiefwith 4-piston Brembo calipers; rear cross-drilled discs
designer and his cars have won five worldwith 2-piston Brembo calipers.
championships. Murray was also responsible for theAs tested by Autocar, the Rocket could accelerate
McLaren F1 road car.from 0-60 mph in 4.3 seconds and had a top speed
One can therefore expect that the Formula Oneof 129 mph.