Is it possible to have carbon neutral flying? The answer is no. Air traffic is a major source of greenhouse gas emissions and is on the rise. Flying is the least efficient mode of transport, with higher emissions per passenger km than any other. (1/3) #ClimateCrisis #Green
@ScientistRebellion What about liquid renewable fuels ? It was my understanding that several companies had liquid fuels suitable for aviation, which are created in a laboratory so to speak.

@bill

I'm afraid those fuels have a horrible efficiency factor and they are in competition with any other renewable energy source - of which we have currently much too less available anyway. So, number and lengts of flights must be drastically decreased and those flights (with regular planes) that are (let's say, democratically decided to be) unavoidable should be made with renewable fuels or other alternatives.

@ScientistRebellion