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moffkalastyesterday at 8:18 PM2 repliesview on HN

They can run in regular gas reliably enough for training, they can run on jet-a, they can run on batteries. Anything vital can run on jet-a without any barriers.

Excuses are made because it requires retiring or refitting old aircraft, and people need to be forced to do it. Simple as. I will die on this hill.

> The "satellite" view on most online mapping tools is recorded from a piston aircraft.

It is not. You're thinking of lidar.


Replies

tjohnsyesterday at 10:28 PM

No, piston aircraft cannot run on Jet-A. That would cause detonation and the engine would quite literally self-destruct within minutes - likely during takeoff when the engine is at highest power.

There's been some trials of battery-powered trainer aircraft. The last I checked, they still don't have enough range to do the "long" cross country that's legally required.

And I assure you it's not because of old aircraft. Some flights schools have fleets of brand new 2025/26 models - all of them still run on leaded avgas.

filleduchaosyesterday at 8:23 PM

Wait, you think workhorse aircraft today can run on batteries?

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