NASA boosts Electra's research and development | Aerospace Testing International
Aviation – Analysis - IEA
Best Value for Short Flights | New orleans louisiana, Bloomington illinois, Jackson hole wy
Aviation Q&A: the impact of flying on the environment | Travel and transport | The Guardian
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_asset/file/18334678/FLYING_SHAME_CHART_edited.jpg "Flying shame: Greta Thunberg gave up flights to fight climate change. Should you? - Vox")
Flying shame: Greta Thunberg gave up flights to fight climate change. Should you? - Vox
How can airplanes on short - say 60 minute - duration flights spend half the flight climbing to 34,000ft, and half the flight descending from 34,000ft? - Quora
Flying is bad for the environment, here's what to do about that
EUROCONTROL Data Snapshot on horizontal flight efficiency and fuel-efficient route | AJOT.COM
Why is it so costly to fly short distances - Airline Ratings
How and Why Planes Have to Fly So High | Time
Trains vs. planes: What′s the real cost of travel? | Environment | All topics from climate change to conservation | DW | 29.08.2018
Opinion: Instead of flight shaming, be thoughtful about all travel | Ensia
ZeroAvia's hydrogen fuel cell plane ambitions clouded by technical challenges | TechCrunch
Which Is Worse for the Environment: Driving or Flying? | Reader's Digest
ASME (American Society of Mechanical Engineers) - Problem: a huge percentage of airplane emissions come from long-haul travel. Are electric planes the solution? | Facebook
Greener planes of the future... or just pretty plans? - BBC News
Climate change: Should you fly, drive or take the train? - BBC News
Airbus and Air France target more energy efficient flights | World Airline News
Airlines want to make flight more sustainable. How will they do it?
Air travel and climate change - David Suzuki Foundation
World's most efficient and quietest short- and medium-haul jet flies to Eurowings - Eurowings
Flying Is Bad for the Planet. You Can Help Make It Better. - The New York Times
18 hours non-stop and counting | Rolls-Royce
Physics challenges for green aviation – Physics World
