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Sustainable Aviation - Coggle Diagram
Sustainable Aviation
Zero Emission
Economics
Change with little monitary benefit
No motivation to change
20-40% of flight cost is fuel
Benefit for Planet
Biofuels
Can use conventional engines
Less energy dense
lower barrier to entry
Takes land for crops
Hydrogen
Fuel cells - very efficient
combusting - not great efficiency
light
helps with efficiency
Other Technologies
Misc.
Affects young people the most
We drive the change
Affects my career path very directly
Civil Aviation prob first to change
NASA helps with this stuff!
Efficiency
Technologies
Structure
Truss Braced Wing
New Technology
Expensive to develop
10-30% Efficiency gain
Hard to encourage bold high-risk/high-reward designs
Example of wingtips
Millions of $
More efficient by a few %
Composites
Engines
Materials
Design
Benefits
Economics
Always a benefit
Driving factor
Helps planet