For its complexity concerned in shape, it was an uphill task to realize precision, which was an utmost requirement. With his connections with an IBM pc, he realized that it's quite possible to supply accurate contour guides, which was hitherto troublesome with guide calculations. Soon he acquired a contract with Air drive to produce an “automatic contour chopping machine” for manufacturing of large wing part pieces for aircraft. He successfully developed a machine, which produced components with accuracy and precision Panties required by the aviation trade. Before the arrival of NC machines, operator needed to manipulate the hand-wheels, levers, cams to make components.