Aircraft Engine MRO Market Size, Share & COVID-19 Impact Analysis, By Platform (Commercial and Civil Aircraft (Narrow Body, Wide Body, Regional Aircraft, Business Jet, Trainers and Turboprops, and Commercial Helicopters) and Military Aircraft (Multirole and Combat, Military Transport Aircraft, Military Trainers, and Military Helicopters), By Component (Compressor, Combustor, Nozzle, Fan Blades, Sensors, Actuators, and Others), By Engine Type (Piston Engine and Turbo Engine (Turbo Shaft, Turbo Prop, Turbo Fan, and Turbo Jet), and Regional Forecast, 2023-2030