Special Report: Helicopters Meet New Challenges
Civil, Military Demands Spur Helicopter Growth Surge
Worldwide demand for helicopters, which has increased sharply in the past two years, is expected to continue strong for at least a decade, with 15,000-20,000 new units to be sold in the non-Communist world in that period. U. S. helicopter sales—civil and military—could approach $1.5 billion in 1975.