Marshall Aerospace, the aircraft maintenance company and owners of Cambridge airport, to the North, has been a major employer in recent decades.
Launched in November 2003, the program has the support of Rolls-Royce, Boeing and Marshall Aerospace.
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In 1959, with support from Marshall of Cambridge Ltd. (later Marshall Aerospace) a 5 kW forty-cell battery, with an operating efficiency of 60%, was demonstrated publicly.