Airplanes will look different in 10 years. Here’s how.
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Are electric planes possible? And if so, when are they coming?? Turns out, they’re already here.

For this episode of Huge If True, I went to visit an electric plane company called Beta. Before the shoot, I thought the weight of batteries basically meant electric planes weren’t that useful, and wouldn’t be for a long time. What I learned is that in the last 10 years, we’ve gotten a lot better at making batteries (look at your phone!). Those gains mean electric planes are starting to do more. And that’s a big deal – for carbon emissions and climate change, but also for redesigning how planes look and fly. The future of aviation will look very different than the planes you take today.

I couldn’t fly in one of the electric planes (trust me, I tried!), but I did get up in the air another way…

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Chapters:
00:00 Electric planes are here
00:56 Why are electric planes important?
02:16 Why are there no electric planes?
02:42 Thank you Athletic Greens!
03:36 How do electric planes work?
05:52 What do electric planes look like?
06:42 What is VTOL?
07:48 How do electric planes slow climate change?
09:14 What is the future of airplanes?

Sources and further reading:
– Carbon emissions from aviation, Our World In Data: https://ourworldindata.org/co2-emissions-from-aviation
– Carbon emissions by short-haul v long-haul flights, Our World In Data: https://ourworldindata.org/breakdown-co2-aviation
– Carbon emissions by short-haul more detail, ICCT: https://theicct.org/sites/default/files/publications/ICCT_CO2-commercl-aviation-2018_20190918.pdf
– More on Beta in the New York Times: https://www.nytimes.com/2022/04/16/business/beta-electric-airplane.html
– Airships through the ages, The New Yorker: https://www.newyorker.com/tech/annals-of-technology/airships-through-the-ages
– Battery math for volumetric energy density (Wh/L):
2010: Aviation fuel is ~30-34 MJ/L = ~8300-9000 Wh/L = ~100x lithium ion batteries in 2010 which were about 90 (source: Dept of Energy).
2020: Aviation fuel remains ~30-34 MJ/L = ~8300-9000 Wh/L = ~20x lithium ion batteries in 2020 which were about 450 (source: Dept of Energy). https://www.energy.gov/eere/vehicles/articles/fotw-1234-april-18-2022-volumetric-energy-density-lithium-ion-batteries
– Battery math for gravimetric energy density (Wh/kg):
2010: Aviation fuel is 46.2 MJ/kg (roughly) = 12833 Wh/kg = 12833 / 250 = ~50x lithium ion batteries in 2010 which were roughly 250 (source: Beta).
2020: Aviation fuel remains ~46.2 MJ/kg = 12833 Wh/kg = 12833 / 370 = ~34x lithium ion batteries in 2020 which were roughly 250 (source: Beta).

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Bio:
Cleo Abram is an Emmy-nominated video producer and journalist. Cleo produces detailed explainer stories about technology and economics. She wrote the Coding and Diamonds episodes of Vox’s Netflix show, Explained, was the host and a senior producer of Vox’s first ever daily show, Answered, as well as a host and producer of Vox’s YouTube Originals show, Glad You Asked. She now makes her own independent show, Huge If True. Each episode takes on one big technology innovation or idea, explains what it is, and helps people imagine the ways it could improve the world we live in by answering one simple question: If this works, what could go right?

Vox: https://www.vox.com/authors/cleo-abram
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Gear I use:
Camera: Sony A7SIII
Lens: Sony 16–35 mm F2.8 GM
Audio: Sennheiser SK AVX and Zoom H4N Pro

Music: Musicbed

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—
Welcome to the joke down low:

Will invisible airplanes ever be a thing?
I just can’t see them taking off.

Find a way to use the word “invisible” in a comment to let me know you’re a real one 😉