Elva (car manufacturer) Elva (car manufacturer) Elva was a sports and racing car manufacturing company based in Bexhill, then Hastings and Rye, East Sussex, United Kingdom. The company was founded in 1955 by Frank G. Nichols. The name comes from the French phrase "elle va" ("she goes"). Frank Nichols's intention was to build a low-cost sports/racing car, and a series of models were produced between 1954 and 1959. The original model, based on the CSM car built nearby in Hastings by Mike Chapman, used Standard Ten front suspension rather than Ford swing axles, and a Ford Anglia rear axle with an overhead-valve-conversion of
Thunderbird 2 pod vehicles seen in "End of The Road". No model manufacturer has yet made a "Thunderbird 2" model which incorporates these grabs. The Sealant Device is an underwater machine capable of sealing cracks in the sea bed or underwater air pockets. The device is initially buoyant but can be submerged and towed underwater by Thunderbird 4 to a disaster zone. Four steel pins are then activated which cement themselves into the ground whilst the central section acts as the sealant. The Sealant Device is seen in the episode "Atlantic Inferno". No models have been produced of this device. "Thunderbird 2" is used