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Boeing has started working on a 737 MAX replacement

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Re: Boeing has started working on a 737 MAX replacement

#491

Earlier quoted context omitted.

China "cheated" with EVs. They never managed to make a combustion engine that could hold a candle against western ones in terms of efficiency and reliability. Electric motors are waaay simpler. I doubt that the same will happen in commertial aircraft engines. If China catches up it will be through industrial spionage or very slow grinding, that will take many years.

This isn't 2010 anymore. PRC more or less caught up in mainstream IC drive trains. They prioritized resources on diesel engines (heavy equipment) it's essentially on par with global leaders and leading in some applications. Gasoline engine at parity for mainstream since 5 years ago, all the major brands has domestic power trains that's basically parity for mass market consumer vehicles, i.e. not extreme highend perfo…

Heavy diesel engines were dominated by the rest of the world in the 50s. Military aviation has no need for efficiency nor actual maintenance cost targets and thus, you have way more manufacturers of military than comertial engines.

My point is more that these domains seem civilizationally Hard. Western companies are very far in the effort/results curve. Will the Chinese get there? I guess at some point, though I doubt there is any incentive for the ICE motors in particular.

Re: Boeing has started working on a 737 MAX replacement

#492
post #376

Earlier quoted context omitted.

I don’t have AirPods basic but I’ve got 2nd gen AirPods Pro and they’re one of the best products I’ve bought in a long time. I’d put them up there with my 2011 kindle I still use every day.

Yup, that version is the good one. My wife had the Pro 2s and was super happy with them until they died after two years. I got her a pair of AirPods 4 with ANC and we had to return them because they were subpar compared to the AirPods Pro 2. The price difference between 4 ANC and the Pro 3s is like $60 and you get an actual useful product if you're willing to spend that amount.

I have the original Pros (who's ANC failure made them less enjoyable) and recently got Pro 2s. The Pro 3s (and more so in subsequent iterations) are going to have some incredible tech. I am most excited about silent speech.

Re: Boeing has started working on a 737 MAX replacement

#493

Earlier quoted context omitted.

A lot of manufacturing processes are easier without an atmosphere. Also low gravity makes it easy to launch completed product out to space for future space missions

Unless the raw materials are also on the moon, putting the manufacturing equipment on the lunar surface instead of in low Earth orbit might actually make sending it further out more expensive, not less. Because of the Oberth effect.

The raw has to be on the moon at least the heavy stuff. Otherwise you are right makes no sense

Re: Boeing has started working on a 737 MAX replacement

#494
post #376

Earlier quoted context omitted.

Yup, that version is the good one. My wife had the Pro 2s and was super happy with them until they died after two years. I got her a pair of AirPods 4 with ANC and we had to return them because they were subpar compared to the AirPods Pro 2. The price difference between 4 ANC and the Pro 3s is like $60 and you get an actual useful product if you're willing to spend that amount.

I have the original Pros (who's ANC failure made them less enjoyable) and recently got Pro 2s. The Pro 3s (and more so in subsequent iterations) are going to have some incredible tech. I am most excited about silent speech.

What is silent speech?
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