Cleaner burning aviation fuels can reduce contrail cloudiness | Communications Earth & Environment
A CNG aircraft? | gazeo.com
Energies | Free Full-Text | Liquefied Natural Gas for Civil Aviation
IP takes flight: inventing the future of aviation | Dennemeyer.com
Airlines want to make flight more sustainable. How will they do it?
LNG for Aircrafts
Economic and environmental assessment of liquefied natural gas as a supplemental aircraft fuel - ScienceDirect
American Firm Debuts First Airplane to Run on Natural Gas | WIRED
Honeywell Explores Future of Hydrogen-Powered Aircraft
Boeing Freezes Design With Liquid Natural Gas-Powered Airliner | WIRED
Can Aviation Use Liquified Natural Gas To Reduce Its Carbon Footprint? | Aviation Week Network
This airplane runs on natural gas | ZDNET
Check Out this Natural Gas-Powered Airplane – Mother Jones
Economic and environmental assessment of liquefied natural gas as a supplemental aircraft fuel - ScienceDirect
How Green Is Hydrogen Fuel? - FLYING Magazine
The epic attempts to power planes with hydrogen
A CNG aircraft? | gazeo.com
Hydrogen Will Not Be The Aviation Fuel Of The Future | by Michael Barnard | The Future is Electric | Medium
Sustainable Aviation Fuels | Department of Energy
Will travelling by plane ever be carbon neutral? Researchers have their doubts
Tupolev Tu-155 - Wikipedia
A Natural Gas To Fly - Plane & Pilot Magazine
Small Airplanes of the Near Future May Run on Natural Gas | Smart News| Smithsonian Magazine
LNG for Aircrafts
Will green aviation be powered by hydrogen?
