Global Aircraft Micro Turbine Engines Market Based on Engine Type (Turbojet MTE, Turboshaft MTE), Based on Platform (UAV, VTOL, Air Taxi, Other Platforms), Based on Fuel Type (Bio Fuel, Diesel, Kerosene, Synthetic Fuel, Jet A, Natural Gas) and By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2021–2031