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JetZero

jetzero.aero

71–80 of 277 posts

Re: JetZero

#71
post #26
post #5

Big screens are an OK workaround for no passenger windows, but they still have to contend with severe structural pressurization challenges, strict emergency evacuation rules, and incompatibility with current airport gates.

the biggest challenge would likely be training pilots to a new cockpit and flight profile

I wonder if it makes more sense to just get the latest batch of people doing the military -> civilian transition and starting them off on these

Re: JetZero

#73

Fluid dynamics is my jam (most of my masters was studying it)! Even in the intro to fluid mechanics book, they spent a good half+ chapter why a flying wing is superior and how you can have it designed similar to movie theater seating. But my professor spent a class explaining why regulation will kill it even though the design is great.

So you think JetZero's blended-wing body (BWB) aircraft design will be killed by regulators? Why?

Btw, it will take hydrogen propulsion for their planes to be zero CO2 emission.

Re: JetZero

#74

Fluid dynamics is my jam (most of my masters was studying it)! Even in the intro to fluid mechanics book, they spent a good half+ chapter why a flying wing is superior and how you can have it designed similar to movie theater seating. But my professor spent a class explaining why regulation will kill it even though the design is great.

Can you share more on why regulations will kill it please?

Re: JetZero

#75

JetZero’s Demonstrator is on track for first-flight in 2027. The Demonstrator is being built in partnership with Scaled Composites, a subsidiary of Northrop Grumman. Scaled Composites? Now that’s a name I’ve not heard in a long time…

Wow, I blinked and it's been 20+ years since Spaceship One? Yikes, time really does fly.

Presumably we haven't heard as much after Northrop bought them?

I think it's awesome that Scaled Composites is involved... they really have such specialized knowledge of all kinds of aeronautical engineering.

Re: JetZero

#76

Not this again. They’ve clearly hired a new PR firm Suffice it to say, from stable aeronautics at-edge, jet way footprint efficiency, ground support efficiency, airframe pressurization, cargo & passenger logistics, lifespan, and certification, there are many, many reasons “tube + wings” is the dominant airframe architecture for all non-military aircraft.

There are many reasons for a lot of things, until you overcome those reasons. That's the point of innovation. There are many reasons not to make a reusable rocket too.

Re: JetZero

#78

Not this again. They’ve clearly hired a new PR firm Suffice it to say, from stable aeronautics at-edge, jet way footprint efficiency, ground support efficiency, airframe pressurization, cargo & passenger logistics, lifespan, and certification, there are many, many reasons “tube + wings” is the dominant airframe architecture for all non-military aircraft.

There are many reasons for a lot of things, until you overcome those reasons. That's the point of innovation. There are many reasons not to make a reusable rocket too.

theres just some serious serious challenges here i dont think any of them are impossible to overcome but it would span so many more years and so much more funding to get thru. fuselage pressurization which they claim to have worked around (sus) is one of the spookiest imo.

traditional looking commercial jets, their designs, their manufacturing processes, their innovations (yes boeing/airbus do innovate and have for a long time even though it doesnt seem that way) have all been shaped heavily by human blood. to some degree a radical new design almost guarantees more deaths at a commercial level there's really no shortcutting this without it.

dont get me wrong im super open to the possibility that something like this is possible itd be better for the whole world, but there's no way we get there without re-experiencing some hard lessons if we want to push it pash some sort of proverbial finish line

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