Windowless aircraft
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Windowless aircraft
From an article in today's Telegraph business section;
Can this claim possibly be correct?
Here's the article; https://www.telegraph.co.uk/business...craft-virtual/
Sir Tim Clark, the Briton who runs Emirates, has laid out his vision of a future with windowless planes, ensuring aircraft are lighter and can travel faster.
Removing them would save 50 per cent of the weight of an aircraft, "simply because in terms of build and structure and load [they] are quite a problem and you have to reinforce a fuselage to be able to take them,"
Here's the article; https://www.telegraph.co.uk/business...craft-virtual/
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Lately, I have found that 90% of the window shades are closed in an airplane 90% of the time. People are more likely watching a movie on their phone or tablet.
If you eliminate the weight of the windows and reinforcing structure, you could easily replace them with an array of OLED screens for an outside view.
If you eliminate the weight of the windows and reinforcing structure, you could easily replace them with an array of OLED screens for an outside view.
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From an article in today's Telegraph business section;
Can this claim possibly be correct?
Here's the article; https://www.telegraph.co.uk/business...craft-virtual/
Can this claim possibly be correct?
Here's the article; https://www.telegraph.co.uk/business...craft-virtual/
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What I would like to see , from a distance, is when Sir NummNutt goes much faster and much higher with his windless 777WL.
I hope he is the only one aboard.
The problem is that these days when You lie so absurdly and are so incompetent , people think: Oboy, he is the boss and make 1000x more then me, so he must be right!
I hope he is the only one aboard.
The problem is that these days when You lie so absurdly and are so incompetent , people think: Oboy, he is the boss and make 1000x more then me, so he must be right!
Pretty much beat to death here:
Airframes
Short version, group claimed they could save 25% of the skin weight if windows were eliminated. However the skin weight is a small percentage of the overall aircraft weight, so the total weight savings would be small.
Airframes
Short version, group claimed they could save 25% of the skin weight if windows were eliminated. However the skin weight is a small percentage of the overall aircraft weight, so the total weight savings would be small.
I pretty much concur with what Intruder said, seems like nobody want sunlight spoiling their video screen, and when the CC come around and ask you to drop your shade it takes a lot o bottle to not to look like a jerk by refusing.
So that leads us naturally to the concept of a blended wing airliner in the future.
I love looking out of the windows, but if I had the option of a choice of external camera views then I could be happy.
f
So that leads us naturally to the concept of a blended wing airliner in the future.
I love looking out of the windows, but if I had the option of a choice of external camera views then I could be happy.
f
You'd definitely need to "keep your seat belt firmly fastened at all times" if you're sitting out near the sharklets.
And as in a boat, lack of a visible horizon would not help.
Passenger evacuation would be rather interesting in a blended wing aircraft. Our present tubular shaped aircraft allow doors to be fitted down the length. Where would the evacuation doors be placed on a blended winger to allow emergency evacuation in the allotted time?
Why does it have to be all or nothing?
Real windows every third row for example would lessen weight, reduce claustrophobia, and enable cabin crew to see outside as necessary. Window-loving passengers could have the fake screen or an option to pay more to sit next to a real one.
Real windows every third row for example would lessen weight, reduce claustrophobia, and enable cabin crew to see outside as necessary. Window-loving passengers could have the fake screen or an option to pay more to sit next to a real one.
Evening all,
very interesting thread.
I concur on the BWB question... because that's the planform this whole question of windowlessness relates to in my view; not tubes with wings.
If I may tell a story, many years ago, found myself in a media conference with one Randy Tinseth of Boeing.
I asked him why they hadn't made a BWB (no brainer, fuel, range etc). and he said it was all down to customer perceptions.
Yes, Bob Liebeck back in the Douglas days had done a lot of work on the BWB, but at the end of the day, passengers would get airsick in turns, and who wants to sit in a seat with no windows?
To which I say, bull****.
The reality is a BWB fuse is going to carry pax broadly in the centre section... maybe two or three traditional circular or ovoid fuse widths out from the centre line at the max?
They're not going to be out near the winglets... please.
Now, what's the max angle of bank that a large airliner will fly when manoeuvring in the TMA?
I'm not smart enough to do the sums, but really???!
Is a passenger going to get that airsick?
If that's a risk, then why not design the airways and approaches to large airports so that your ultra-heavy Boeing 818 BWB doesn't exceed a certain angle of bank?
I reckon on the surface of it, it's down to the windows issue - and the reality is, on long haul, all most people do is watch movies or sleep.
Very occasionally, they look out the window.
But the real reason is that mother Boeing doesn't want to make her whole product line obsolete in one fell swoop, by building a lovely big flying wing, that is an order of magnitude more efficient than the 787.
Maybe some engineers can offer their views here?
very interesting thread.
I concur on the BWB question... because that's the planform this whole question of windowlessness relates to in my view; not tubes with wings.
If I may tell a story, many years ago, found myself in a media conference with one Randy Tinseth of Boeing.
I asked him why they hadn't made a BWB (no brainer, fuel, range etc). and he said it was all down to customer perceptions.
Yes, Bob Liebeck back in the Douglas days had done a lot of work on the BWB, but at the end of the day, passengers would get airsick in turns, and who wants to sit in a seat with no windows?
To which I say, bull****.
The reality is a BWB fuse is going to carry pax broadly in the centre section... maybe two or three traditional circular or ovoid fuse widths out from the centre line at the max?
They're not going to be out near the winglets... please.
Now, what's the max angle of bank that a large airliner will fly when manoeuvring in the TMA?
I'm not smart enough to do the sums, but really???!
Is a passenger going to get that airsick?
If that's a risk, then why not design the airways and approaches to large airports so that your ultra-heavy Boeing 818 BWB doesn't exceed a certain angle of bank?
I reckon on the surface of it, it's down to the windows issue - and the reality is, on long haul, all most people do is watch movies or sleep.
Very occasionally, they look out the window.
But the real reason is that mother Boeing doesn't want to make her whole product line obsolete in one fell swoop, by building a lovely big flying wing, that is an order of magnitude more efficient than the 787.
Maybe some engineers can offer their views here?
Air sickness isn't caused by banking. Motion sickness is caused by the balance system's inertial sensors (the inner ear) sending different motion information to that sent by the eyes, which confuses the body's control system. That's why you get (bad) motion sickness on the jump seat of a jetstream 31 (the one at the back of the cabin) if you look out of the only window you can see (the centre windscreen panel). Your vision and innertial sensors see things on opposite ends of the seasaw pivoted at the CG (to keep it simple). So when you get yaw-bumped left your eyes see it as bumped right, and the same with pitch-bumps.
PDR
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I want bigger windows.
The beautiful scenes I've witnessed outside an airliner window just don't compare at all to the rendered image on a small screen such as an iPhone in the hand.
Sir is talking out of his orifice.
The beautiful scenes I've witnessed outside an airliner window just don't compare at all to the rendered image on a small screen such as an iPhone in the hand.
Sir is talking out of his orifice.
I do love to look out the window, if I can get a window seat. Couldn't believe the CC who came by on a LAX - NY trip early 80s, beautiful weather with the Grand Canyon below in all its beauty, and demanded the blind be closed so they could show the B grade Hollywood trash on the big screen. No better these days, departed midnight on a Singers - Copenhagen last year and wheels were no sooner in the wells than a demand for closed blinds was made. Thinking why do they have windows, asked and told pax get upset by the sunrise streaming in the window, on a west bound flight? Still, spent many an hour flying as a pax in windowless C-97, C-130, C-121 without complaint. Boeing, bring on the BWB - with hi def video of the outside, sitting in the centre of any current airliner, or aisle of a narrow body, you effectively have no view of the outside.
Perhaps you'd care to see some more recent comments.
Recent comments from Boeing
The reality is a BWB fuse is going to carry pax broadly in the centre section... maybe two or three traditional circular or ovoid fuse widths out from the centre line at the max?
...Now, what's the max angle of bank that a large airliner will fly when manoeuvring in the TMA?
...... Is a passenger going to get that airsick?
...Now, what's the max angle of bank that a large airliner will fly when manoeuvring in the TMA?
...... Is a passenger going to get that airsick?
My understanding is that it's not just about bank angle but about the effect of continuous up and down motion.
And, of course, the potential for either positive or negative G is magnified with distance from the centreline.
They're not going to be out near the winglets... please.
An interesting comment from the link that I posted at #15.
The many innovative, game changing concepts are aimed at the bigger public as PR.
They want to feel good, see progress, innovation and game changers for sustainability.
They get what they want, graphically.It’s how our society and the now huge sustainability industry works these days.
Creating perceptions / mental comfort is more important than reality.
They want to feel good, see progress, innovation and game changers for sustainability.
They get what they want, graphically.It’s how our society and the now huge sustainability industry works these days.
Creating perceptions / mental comfort is more important than reality.
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Something i too have been thinking about for some time, a small camera with a screen inside. I am no engineer, but i would imagine it could be operated at a lower cabin altitude that what we are used to as well.
Still trying to figure out where the emergency exits will be on a blended wing aircraft. Dropping straight down is precluded because of the possibility of gear-up landings. Out over the top? Don't think so. How wide would the cabin be? People toward the center would have an interesting time.
Back in fifties, Seaboard and Western contracted to operated daily Super Connie service for BOAC from IDL to BDA. The aircraft were all coach L-1049D Super Constellations. They were convertible freighters. Inside, a row of Green Curtains ran down each cabin side and, when pulled back, revealed mostly blank sidewall except for four windows on each side. After a few weeks of irritated pax complaints, BOAC threated to cancel the contract. S&W hurriedly bought an L-1049E from Cubana. LASNY converted it to high density coach for the service and with its full compliment of pax windows, it flew the service.
Meanwhile, the L-1049D's four window Connies were used fro MAC charters. If the Gi's complained, no one listened.
Back in fifties, Seaboard and Western contracted to operated daily Super Connie service for BOAC from IDL to BDA. The aircraft were all coach L-1049D Super Constellations. They were convertible freighters. Inside, a row of Green Curtains ran down each cabin side and, when pulled back, revealed mostly blank sidewall except for four windows on each side. After a few weeks of irritated pax complaints, BOAC threated to cancel the contract. S&W hurriedly bought an L-1049E from Cubana. LASNY converted it to high density coach for the service and with its full compliment of pax windows, it flew the service.
Meanwhile, the L-1049D's four window Connies were used fro MAC charters. If the Gi's complained, no one listened.
Last edited by tonytales; 9th Jun 2018 at 10:19. Reason: added Super Constellation and four window Connies
Virtual Staterooms on cruise ships are proving a big hit. Inside cabins are fitted with drapes in front of a portrait orientated large screen TV.
https://www.royalcaribbeanblog.com/2...ou-wanted-know
New tech about to be launched on the Hydrogen phone (from the makers of Red Digital Cinema cameras) gives a 3D screen view without the use of glasses.
A cool option would be a screen on the toilet floor
mjb
https://www.royalcaribbeanblog.com/2...ou-wanted-know
New tech about to be launched on the Hydrogen phone (from the makers of Red Digital Cinema cameras) gives a 3D screen view without the use of glasses.
A cool option would be a screen on the toilet floor
mjb