Helicopter Services Market to Hit USD 39.89 Billion by 2027; Growing Applications of Helicopters in Military Operations to Boost Market Expansion, Says Fortune Business Insights™ Pune, Aug. 24, 2020 (GLOBE NEWSWIRE) -- The global helicopter services market size is projected to reach USD 39.89 billion by 2027, exhibiting a CAGR of 3.83% during the forecast period....