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Originally posted by TiffanyInLA
defcon5 comes to this thread and claims China Air 006 "exceeded the speeds of sound".. He fails to provide a source for his external quote.
Originally posted by TiffanyInLA
I find the source and the same source claims "a tail fell of a turboprop airline". under the same narrative. A link is never provided to suggest it is different than the original narrative.
Originally posted by TiffanyInLA
His original source goes on to state DC-8 anomalies and provides a link. Suggesting his source is now speaking of a different event.
Originally posted by TiffanyInLA
defcon5 claims he "forgot to add a source link".
Originally posted by TiffanyInLA
I go on to study numerous sources, including the NTSB and wiki sources he posted. None of which support the claim that the aircraft "exceeded the sound barrier".
Originally posted by TiffanyInLA
defcon5 provides quotes out of context by actually changing the external quotes, by omitting pertinent words, capitalizing others, and changing punctuation.
Originally posted by TiffanyInLA
defcon5 blames it on his "spell checker" as if he actually puts external quotes through a spell checker to correct spelling of his sources.
Originally posted by TiffanyInLA
C'mon folks. How many times are you going to buy into such blatant deception?
Originally posted by defcon5
Funny that the link to wikipedia shows China air listed under instances of aircraft breaking the sound barrier, and shows up under the page on the sound barrier.
First you state that China Air suffered STRUCTURAL FAILURE, ie the aircraft broke apart and was unflyable. Now its been pointed out that the aircraft only suffered frame damage and damage to its control surfaces you want to downplay the fact that the aircraft exceeded its structural limit.
The Editor of this Web Page, now retired, was an airline pilot for 33 years and holds 6 specific Captain's type-ratings on Boeing Jet Airliners.
Originally posted by TiffanyInLA
The rest of your post I didn't bother to read.
You don't know this and you are a mod for ATS?
Originally posted by IzzycomesinPeace
But that’s just my common sense...
Originally posted by defcon5
The following is my opinion as a member participating in this discussion.
reply to post by TiffanyInLA
Yeah, here is the part which you repeatedly claim to be not reading:
Here is the part you seem to be misreading -
....the airplane suffered major structural damage during the upset...
Bottom line defcon5, the structure failed. Since you seem to be confused by the definitions. Let me help you.
Structural damage is when things are bent, twisted, crumpled, cracked, dented, etc... The structure is damaged.
Structural failure is when any part of the aircraft leaves the structure for which it was intended and/or the airframe as a whole. The structure has failed. (eg, Control surfaces torn from the airframe).
This is a structural failure -
Let us know when you are able to find a credible source for when the aircraft "exceeded the speed of sound", as you have not been able to provide any thus far.
And again for the third time defcon5 -
Even if you should by some miracle find a credible source for such a claim, "exceeding the sound barrier" is only 30 knots over Vmo for the 747SP. You still have another 120 to go.
Do you know what the "SP" stands for in the 747SP?
Do you know how to calculate an equivalent airspeed? Do you even know what EAS is?
You seem to ignore these questions. I don't blame you.
I'm pretty sure it takes more skills to avoid a building than it does to fly into one. But thats just my common sense..
Because the sky is so much smaller than all the building sticking up into it, all the way up to 60,000 feet.
Yeah, that makes a lot of sense.
That's like saying, when playing darts, it takes more skill to avoid the board, than it does to hit the bulls-eye.
The fact that P4T pilots seem to think this required some Herculean effort simply tells me that I am darn glad I never had to fly with any of them.
And yet you still are unable to provide one verified pilot to support your claims. Keep in mind, many P4T members also teach. So I guess you'll have to avoid their students as well. Looks like it's the train for you.
After SIXTY-TWO pages, the score remains -
Evidence for my argument (Reported speeds/control "impossible", "improbable", "The Elephant In The Room") -
Data - NTSB, Boeing, Limits set by the manufacturer based on flight/wind tunnel testing, Illustrated Guide To Aerodynamics
Precedent - EA990, China Airlines 747SP, TWA 727, 737, Modified DC-8, all suffered in flight structural failure, crash and/or lost control and needed 10's of thousand of feet to recover, or was modified to exceed it's manufacturer's set limits.
Numerous verified experts - (Many posted in this thread - www.abovetopsecret.com...)
Evidence for the argument of those who blindly support the OS ("It is easy to control an aircraft at Vmo+150") -
"Because the govt told me so..."
Data = 0
Precedent = 0
Verified Experts = 0
Again -
Please let us know when you find one verified pilot willing to support your claims that it is "easy" to control a 767 at Vmo+150, Va+220 --and pull G's-- out of a 10,000+ foot dive, while rolling on G's cranking into a 38 degree bank, to hit a target with less than a 25' margin for error - for a pilot with less experience than one who couldn't control a 172 at 65 knots. Please let us also know when you have any type of evidence for your argument other than assumption or "Because the govt told me so..."
By the way defcon, several pilots who are also ATS members, came out in this thread in support of P4T findings. None are affiliated with P4T. www.abovetopsecret.com...
Do a search for JetStream, 4nsicphd, Capt Chaos, to name a few. There were about 4 others.
One thing about the truth, it opens the eyes of those who become informed. That is why these lists grow.
patriotsquestion911.com...edit on 25-10-2010 by TiffanyInLA because: clarity, typoextra DIV
Originally posted by TiffanyInLA
Originally posted by TiffanyInLA
I'm pretty sure it takes more skills to avoid a building than it does to fly into one. But thats just my common sense..
Because the sky is so much smaller than all the building sticking up into it, all the way up to 60,000 feet.
Yeah, that makes a lot of sense.
Originally posted by defcon5
The ground is almost as big and wide as the sky above it,
The "effective volume" of the Earth's atmosphere is about 4.2 billion cubic kilometers. This figure is the surface area of the Earth (509 million square kilometers) times the "effective thickness" of the atmosphere (8.2 kilometers, or about 27,000 ft).
it tends to suck things in toward it. This troublesome thing they call gravity and all.
maybe I am not being clear enough for some to understand.
An airplane-any airplane-is a balance of forces. Lift Drag thrust and gravity. The controlability of the airplane is designed within a certain speed range and weight range.
If you exceed airspeed-and at low altitude this is the major limitation on the airframe, you run out of pitch authority to keep the nose down.
The horizontal stabilizer of an airplane-the tail mounted wings- have up and down limits. these limits are mechanical stops.
As you increase speed beyond the design limits you need more nose down. At a certain speed you will run out of nose down authority.And the Aircraft will climb regardless of your nose down force on the yoke-simply because the aircraft is not built to exceed or fly... outside of its flight envelope.
Thats just a cost for no gain.
[snip]
An airplane is a beautifully balanced piece of equipment,within its design parameters. At the claimed speed what will the roll rate be?Don't know.I don't even know if the spoilers could stay attached at that speed.But a little if any deflection can have huge control issues.
[snip]
And again-I tried this in a 737-400 simulator. I ran out of nose down pitch authority and the airplane started to climb even with my full nose down command on the yoke.
Originally posted by TiffanyInLA
The above does not take into consideration the skill level of the thrower/pilot.
Originally posted by Alfie1
They routinely land on a runway at Dulles which is 150 ' wide , i.e. less than its wingspan.
Not only were the Towers a good deal wider than a runway but they were helpfully sticking straight up more than 1360' in the air. This also surely meant that the pilots, within reason, did not have to overly concern themselves with height, as is evidenced by the fact that the North Tower was hit much higher than the South. What they had to do was go as fast as possible and simply not miss right or left.
Originally posted by TrickoftheShade
So you're saying that the example given by Defcon involved serious structural failure?
Originally posted by TrickoftheShade
And yet that plane was able to land. So I have little difficulty believing that it also could have crashed into a building.
Captain Ho had passed his last two simulator proficiency checks on February 2 and November 5, 1984, and he passed his last route check on April 14, 1984. The captain had flown 15,494 hours, 3748 of which were in Boeing 747 airplanes. During the last 90 days, 30 days, and 24 hours before the accident he had flown 254 hours, 82 hours, and zero hours, respectively.
(second time posted - www.abovetopsecret.com...)
Any update on your position re the status of the objects that crashed into the WTC? It seems to me you have three options, two of which you have rejected, one because you have no proof and the other because you're just unwilling to discuss it for some reason.
1 the planes were modified
2 the planes were not planes, but holograms, CGI, or somesuch
3 the planes were not going at the speed that is stated for them.
Originally posted by TiffanyInLA
You don't think losing half of your horizontal stab which is also a major control surface for the control of the aircraft is serious?
I suppose you think al-shehhi could have still hit the WTC with half of a horizontal stab?
Any update on your position re the status of the objects that crashed into the WTC? It seems to me you have three options, two of which you have rejected, one because you have no proof and the other because you're just unwilling to discuss it for some reason.
1 the planes were modified
2 the planes were not planes, but holograms, CGI, or somesuch
3 the planes were not going at the speed that is stated for them.
See post above yours.
Then read Disinfo tactic number 14 here - Click
Although I'm sure you're very familiar with it as you attempt to use such tactics regularly..... but "No one cares", right Tricky?edit on 26-10-2010 by TiffanyInLA because: typo