Greener planes of the future or just pretty plans?
The aerospace industry is testing models of radical looking aircraft, but will they ever make it into production?
Airbus has pledged to build the world’s first zero-emission aircraft by 2035. Its plans rely on creating hybrid systems, using hydrogen-burning gas turbine engines as well as hydrogen fuel cells to generate electric power.
Source: Greener planes of the future… or just pretty plans? – BBC News