Search found 1835 matches

by Gabriel
Wed Sep 12, 2018 5:26 pm
Forum: Aviation Discussion Forum
Topic: Boeing Deception: 777X Wing Actually Elongated 787 Wing
Replies: 28
Views: 1727

Re: Boeing Deception: 777X Wing Actually Elongated 787 Wing

OK, I buy the argument that increasing the aspect ratio can decrease the induced drag. But what about the tip vortices? If a wing is simply stretched but has the same form and lifting profile at the tip, it’s going to generate much the same vortices at the tip The claim that winglet orientation is ...
by Gabriel
Wed Sep 12, 2018 2:45 pm
Forum: Aviation Discussion Forum
Topic: Boeing Deception: 777X Wing Actually Elongated 787 Wing
Replies: 28
Views: 1727

Re: Boeing Deception: 777X Wing Actually Elongated 787 Wing

I thought winglets- to some extent- "dammed up" air that would otherwise spill over the side of the wing and generate wasted energy in vortexes. That is actually a fairly correct description....Now, did you realize that all your and my description works the same if the wiglet is horizontal?... Yes,...
by Gabriel
Wed Sep 12, 2018 2:32 am
Forum: Aviation Discussion Forum
Topic: Boeing Deception: 777X Wing Actually Elongated 787 Wing
Replies: 28
Views: 1727

Re: Boeing Deception: 777X Wing Actually Elongated 787 Wing

A horizontal wiglet is more efficient than a vertical one. A distinguished aviation typist by the name of Garrison or something argued that orientation of the winglet doesn't actually matter, so long as its there. Of course, his degree is not in any kind of engineering... For the sake of reduction ...
by Gabriel
Wed Sep 12, 2018 2:29 am
Forum: Aviation Discussion Forum
Topic: Boeing Deception: 777X Wing Actually Elongated 787 Wing
Replies: 28
Views: 1727

Re: Boeing Deception: 777X Wing Actually Elongated 787 Wing

I thought winglets- to some extent- "dammed up" air that would otherwise spill over the side of the wing and generate wasted energy in vortexes. That is actually a fairly correct description. The winglets try to be a barrier, but end up being an inconvenience, for the air in the high-pressure lower...
by Gabriel
Tue Sep 11, 2018 6:13 am
Forum: Aviation Discussion Forum
Topic: Boeing Deception: 777X Wing Actually Elongated 787 Wing
Replies: 28
Views: 1727

Re: Boeing Deception: 777X Wing Actually Elongated 787 Wing

A horizontal wiglet is more efficient than a vertical one. Wiglets are used where you want to improve an existing "old" wing or when you want to keep the wingspan down to a max. Boeing found a different way to keep the wingspan down (on the ground) and have a wing as long as they wanted at the same ...
by Gabriel
Sat Sep 08, 2018 7:45 am
Forum: Aviation Discussion Forum
Topic: Boeing Deception: 777X Wing Actually Elongated 787 Wing
Replies: 28
Views: 1727

Re: Boeing Deception: 777X Wing Actually Elongated 787 Wing

Hinged wings, surely something I'd like to see malfunction while airborne.
Per
It is designed to be perfectly flyable and controllable with asymmetric wing folding (for example, if one tip folds midair)
by Gabriel
Sat Aug 18, 2018 4:42 am
Forum: Aviation Safety Discussion Forum
Topic: Near Total Disaster- Flyover Style. Almost a BBQ on the way to a BBQ
Replies: 3
Views: 123

Re: Near Total Disaster- Flyover Style. Almost a BBQ on the way to a BBQ

How does that Einstein quote go, about the universe and human stupidity both being infinite?
He was not so sure about the infiniteness of one of them.
by Gabriel
Mon Aug 13, 2018 3:50 pm
Forum: Aviation Discussion Forum
Topic: F.A.O.: Gabriel
Replies: 21
Views: 359

Re: F.A.O.: Gabriel

Short summary of my experience in the 747-200 sim:

Veni, vidi, vici.
by Gabriel
Wed Aug 08, 2018 5:06 am
Forum: Aviation Discussion Forum
Topic: F.A.O.: Gabriel
Replies: 21
Views: 359

Re: F.A.O.: Gabriel

And please don't land on the taxiway.
If I everybody can walk away from the sim and it can be re-used without further maintenance, it is a perfect landing by definition. Runway, taxiway, highway or fairway.
by Gabriel
Wed Aug 08, 2018 5:03 am
Forum: Aviation Discussion Forum
Topic: F.A.O.: Gabriel
Replies: 21
Views: 359

Re: F.A.O.: Gabriel

Forty-five it, dude.
I need to intoxicate my brain with something strong to do that. Grab me a diet Pepsi please.
by Gabriel
Mon Aug 06, 2018 8:21 am
Forum: Aviation Discussion Forum
Topic: F.A.O.: Gabriel
Replies: 21
Views: 359

Re: F.A.O.: Gabriel

I was picturing something more like this: https://www.youtube.com/watch?v=6epe9cFQ_9c&t=77s
This one would be too much fun.
It reminds me of my first landing in the Tomahawk. The yoke all over the place and the sweat.
The person in the right seat was quite different, though.
by Gabriel
Thu Aug 02, 2018 4:29 am
Forum: Aviation Discussion Forum
Topic: F.A.O.: Gabriel
Replies: 21
Views: 359

Re: F.A.O.: Gabriel

It will be (or is supposed to be) next week and AFAIK there are no New Yark controllers in Virtual MIA. Regarding audience, I don't know who will be there other than my host who already announced spectators are not allowed. I will let you know when/if it happens and, if so, I will try to capture vid...
by Gabriel
Tue Jul 31, 2018 3:53 am
Forum: Aviation Safety Discussion Forum
Topic: Another beautiful classic gone: "Bluebonnet Belle" DC-3
Replies: 16
Views: 370

Re: Another beautiful classic gone: "Bluebonnet Belle" DC-3

It is an interesting idea, I first thought you were crazy but then you explained it and it made sense. I mean, I have no idea if you are correct or not. But I liked your reasoning which involved explaining why you thought that and not showing off credentials to "prove" that you are right (as if cre...
by Gabriel
Mon Jul 30, 2018 3:09 am
Forum: Aviation Safety Discussion Forum
Topic: Another beautiful classic gone: "Bluebonnet Belle" DC-3
Replies: 16
Views: 370

Re: Another beautiful classic gone: "Bluebonnet Belle" DC-3

...and nice how you supported it. Since I like to read in things that you do not say...is this a hidden jab elsewhere that I am not_supporting my argument this with credentials? I DO have 100 hours in a 172 and YEARS of Parlour talking to back me up. It is an interesting idea, I first thought you w...
by Gabriel
Tue Jul 24, 2018 7:31 pm
Forum: Aviation Safety Discussion Forum
Topic: Another beautiful classic gone: "Bluebonnet Belle" DC-3
Replies: 16
Views: 370

Re: Another beautiful classic gone: "Bluebonnet Belle" DC-3

2. I looked at it several times- and then the guy starts saying "oh crap" I can't see or hear anything particularly wrong (however see below). I think that the plane is deviating to the left of the runway, hence the "oh crap". Not sure though. 3. Since we live for totally unsubstantiated parlour ta...
by Gabriel
Fri Jul 20, 2018 6:39 pm
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

...30000 hours Captain Haynes, Pilot In Command of the flight, instructed Fitch to close the throttles on short final because they were coming in too fast BECAUSE?... Note: 3BS is embellishing this to make a point. ...Because he was a total POS idiot who didn't know a phyling phug about phugoids? O...
by Gabriel
Thu Jul 19, 2018 4:22 pm
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

30000 hours Captain Haynes, Pilot In Command of the flight, instructed Fitch to close the throttles on short final because they were coming in too fast. Fitch, who was also very experienced, a Training Check Airman Captain for United, but who was not a required crew member but happened to be in the ...
by Gabriel
Wed Jul 18, 2018 5:32 am
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

4- The relatively good outcome of UAL was a great achievement given what the flight crew knew, but it was NOT thanks to the 30000 hours TT of experience of Captain Haynes. And it could (which doesn't mean would) have been done better had the pilots knew and trained how to manage phugoid, what they ...
by Gabriel
Tue Jul 17, 2018 9:52 pm
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

Obviously, I cannot prove what you think to any sort of legal or scientific standard. Nevertheless, I think I lean a bit with phlyboy that you have a bit of phugoid phixation- JMO and my opinion won't hold up in court either. The problem is when you think that I think something that is direct oppos...
by Gabriel
Mon Jul 16, 2018 11:28 pm
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

PLEASE READ THIS POST MORE CAREFULLY THAN THE PREVIOUS ONES AND PAY ATTENTION TO WHAT I SAY RATHER THAN WHAT YOU WANT ME TO SAY OR YOU IMAGINE I SAY. I would infer from your word that the UAL guys had improper training. (The dot is a period and the proverbial end of discussion...right?). Wrong. For...
by Gabriel
Mon Jul 16, 2018 5:38 pm
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

-You are pretty insistent about "good outcomes" and that the UAL landing should have been better. I don't think I used should but could . But I will now. With proper understanding, training and practice, the UAL landing should have been better, which doesn't mean that it would have been better, but...
by Gabriel
Mon Jul 16, 2018 3:42 pm
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

You are misrepresenting what I am saying, quite a bit. black and white/all-or-nothing thinking. Here's another: The UA crew didn't really understand phugoid behavior and if they had understood, they would very likely have made a 'proverbial good' landing where everyone walked away. I know, you can g...
by Gabriel
Mon Jul 16, 2018 3:21 am
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

Nobody can precisely replicate in the sim an engine damage and failure that ends up with the cowling flying away and hitting and severing a pax window with the pax partially flying away. So let's not practice engine failures and loss of pressurization. Because you know, not replicating EXACTLY the s...
by Gabriel
Mon Jul 16, 2018 12:04 am
Forum: Aviation Discussion Forum
Topic: FAO Messi of Aeroengineering
Replies: 61
Views: 1223

Re: FAO Messi of Aeroengineering

And what does "demonstrated in practice" mean? I believe it was "demonstrated in practice" that Sully had plenty of attitude to make it back to the airport. I said "tested in practice" as opposed to "calculated in theory". It was done, as much as the Sully landing. By DHL to some extent, by NASA, a...

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