European Union support at EU level. public service route support. aircraft type suitability and future developments in aircraft technology. Green policies on air travel for short distances. Developments in road and rail infrastructure within europe.Growth in-flight shaming pre-pandemic within Europe. Will this return. Regional airports cost base to support airlines and provide airfields.Regional airlines fleet age. Cost of fleet replacements.Airmanufactureers support for regional aircraft. production.Seasonality of regional airtraffic across europe.