Alliance says research is growing across the globe
The Isle of Man could 'lead the way' in providing greener air travel to destinations in the future.
That's the belief of Michael Josem of the Manx TaxPayers Alliance.
It's urging the Isle of Man to follow the UK in cutting Aircraft Passenger Duty for domestic flights.
Mr Josem says more work across the globe is going into looking at low-emissions air travel: