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Hacker News
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…
by twoodfin
An experimental/homebuilt of similar but not exactly the same design, the Dyke Delta https://en.wikipedia.org/wiki/Dyke_Delta of which about 50 have been built, has its pilots reporting a comfortable ride.
by shrubble
Interesting choice to build in Greensboro. That's also where Boom chose to build a factory and it looks massive as you leave the airport. The plan for this company's factory looks like it will be significantly larger.
by csmoak
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.
by calmbonsai
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.
by xnx
What I really want, is a plane that can load passengers like containers--or like a rollercoaster car. Of course, it should be comfortable. I just mean that the passenger compartment should be modular. So you can put your luggage in and get settled while sitting in the airport, and then when the plane comes in, it just side-loads everyone all at once. Once landed, it just slides everyone off, and you can just
I know that the crew uses the typical seating time to refuel and load luggage in the underbelly, but one can dream of not having to wait to get off the airplane.
by iamwil
Tangentially related Good news: You can avoid about half the greenhouse effects of flight by slightly changing the flight plan to avoid cloud forming regions
Bad news: this generally wasn't counted before and when counted roughly doubles the impact so in some senses you're back to where you started.
But it's a much lower hanging fruit than anything else and as yet we're not doing it.
by ZeroGravitas
Haven't heard of this company before. A good synopsis I dug up in their fundraising announcement:
> JetZero, co-founded in 2020 by start-up veteran Tom O’Leary and aerospace legend Mark Page, is developing the world’s first commercial all-wing airplane. With up to 50% better fuel efficiency and lower carbon emissions compared to existing commercial airliners, JetZero's Z4 will offer the aviation industry a clear path to achieving its 2050 net-zero goals while also elevating the passenger experience. Working alongside the US Air Force, NASA, and the FAA, and backed by decades of investment and research into blended wing technology. JetZero looks to enter commercial service in the early 2030s.
Where an "all-wing" airplane is, kudos to Gemini,
> one that merges the main body and wings into a single lifting surface. This can reduce drag, lower fuel burn, and expand interior space.
by wxw
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- Hacker News
- 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…
by twoodfin - An experimental/homebuilt of similar but not exactly the same design, the Dyke Delta https://en.wikipedia.org/wiki/Dyke_Delta of which about 50 have been built, has its pilots reporting a comfortable ride.by shrubble
- Interesting choice to build in Greensboro. That's also where Boom chose to build a factory and it looks massive as you leave the airport. The plan for this company's factory looks like it will be significantly larger.by csmoak
- 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.
by calmbonsai - 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.by xnx
- What I really want, is a plane that can load passengers like containers--or like a rollercoaster car. Of course, it should be comfortable. I just mean that the passenger compartment should be modular. So you can put your luggage in and get settled while sitting in the airport, and then when the plane comes in, it just side-loads everyone all at once. Once landed, it just slides everyone off, and you can just
I know that the crew uses the typical seating time to refuel and load luggage in the underbelly, but one can dream of not having to wait to get off the airplane.
by iamwil - Tangentially related Good news: You can avoid about half the greenhouse effects of flight by slightly changing the flight plan to avoid cloud forming regions
Bad news: this generally wasn't counted before and when counted roughly doubles the impact so in some senses you're back to where you started.
But it's a much lower hanging fruit than anything else and as yet we're not doing it.
by ZeroGravitas - Haven't heard of this company before. A good synopsis I dug up in their fundraising announcement:
> JetZero, co-founded in 2020 by start-up veteran Tom O’Leary and aerospace legend Mark Page, is developing the world’s first commercial all-wing airplane. With up to 50% better fuel efficiency and lower carbon emissions compared to existing commercial airliners, JetZero's Z4 will offer the aviation industry a clear path to achieving its 2050 net-zero goals while also elevating the passenger experience. Working alongside the US Air Force, NASA, and the FAA, and backed by decades of investment and research into blended wing technology. JetZero looks to enter commercial service in the early 2030s.
Where an "all-wing" airplane is, kudos to Gemini,
> one that merges the main body and wings into a single lifting surface. This can reduce drag, lower fuel burn, and expand interior space.
by wxw