On July 8 Keystone Helicopter broke ground on a 173,000-sq-ft “Heliplex” at its Coatesville Airport, Pa. headquarters. According to the company, the new complex will be the “largest independent maintenance, repair, modification and technology development center dedicated exclusively to rotorcraft” in the U.S. Keystone’s long-term plans include further expansion of the multi-building center to more than 315,000 sq ft, and enhanced technical overhaul and servicing capacities for helicopters, engines, avionics and components.