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Investigators: Shuttle's Exterior Pierced During Fiery Descent
Associated Press ^
| Feb 13, 2003
| Ted Bridis Associated Press Writer
Posted on 02/13/2003 4:17:09 PM PST by OutSpot
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Slowly but surely we getting down to the facts.
Cheers to fellow Freepers who already suspected lots of the info contained in the article.
1
posted on
02/13/2003 4:17:09 PM PST
by
OutSpot
To: OutSpot
I would like to see a better space vehicle built. With all the silly stuff that my tax dollars are wasted on, I would consider this to be a better use of said tax dollars.
It can be done. UNLEASH THE ENGINEERS!
2
posted on
02/13/2003 4:27:15 PM PST
by
LibKill
(FIRE! and LOTS OF IT!)
To: OutSpot
So just the wrong tiles over the wheel well get hit by the foam and damaged, causing the tire inside to overheat just enough to explode, forcing open the landing gear doors just enough to disrupt the air flow past the wing and get torn off, exposing the entire inside of the wheel well to more extreme heat, bursting the other tires which causes other tiles to fly off, which heats up the aluminum skin to the point of no return. ?
To: OutSpot; KellyAdmirer
If foam had corrupted the skin of the craft early in flight, sensors would have failed well before re-entry.
The tin-foilers, cannot accept this.
Something happened on re-entry that was catastrophic, what that was, is yet undetermined.
Let us wait for a few more facts.
4
posted on
02/13/2003 4:37:54 PM PST
by
dtel
(Texas Longhorn cattle for sale at all times. We don't rent pigs)
To: LibKill
I would like to see a better space vehicle built.So would I. The general design may be appropriate to present and future missions but the specific design and its hardware is getting old and obsolete. Our space program(s) are one expenditure of taxpayers funds that I wholeheartedly approve and I have no connection with the space program at all.
5
posted on
02/13/2003 4:38:11 PM PST
by
elbucko
(Ad Astra per Aspera)
To: elbucko; LibKill
The Shuttle was designed in the late 60's, early 70's, it is a Flying Camel.
It was and is a horse designed by a commitee.
It was re-engineered to haul seven different people of diffenrent ethnic persuasions into space.
It was re-engineered, so as to be so simple to fly that they could even launch school teachers, professors, et al., into space.
PC' ism at its finest.
Design craft mission specific, scrap the teachers and let's explore space.
Otherwise can it.
6
posted on
02/13/2003 4:45:12 PM PST
by
dtel
(Texas Longhorn cattle for sale at all times. We don't rent pigs)
To: dtel
And is currently being maintained and operated by people prefentially chosen based on their contribution to the "diversity" of the group, not by who is the most qualified.
7
posted on
02/13/2003 4:51:30 PM PST
by
Bob Mc
To: LibKill
I agree.
However the Poverty Pimps want ALL of the money, for thier Poverty Pimping, and unless everyone can go into space nobody should go into space.
8
posted on
02/13/2003 4:58:40 PM PST
by
Falcon4.0
To: John Jamieson; XBob; wirestripper; bonesmccoy; Dark Wing; BraveMan; Budge; spunkets; brityank; ...
ping
9
posted on
02/13/2003 5:23:48 PM PST
by
Thud
To: dtel
If foam had corrupted the skin of the craft early in flight, sensors would have failed well before re-entry.Please elaborate upon and cite your authority for this assertion. Thank you.
10
posted on
02/13/2003 5:27:18 PM PST
by
neuron2
To: neuron2
Well, let's see.
We're gonna run 17,00 MPH through outer space.
Maybe if you have ever stuck your hand out the window at 60+ MPH, you will notice the wind wantss to rip it off.
The same effect works in space.
If the wing was corrupted by the foam, it would have come apart during the sixteen days they were in space.
Was NASa concerned about foam damage?
Yes, indeed.
They admitted right away they were trying to bring it home as SAFELY as possible.
Did the foam pierce the skin?
Not by the evidence found so far.
11
posted on
02/13/2003 5:43:15 PM PST
by
dtel
(Texas Longhorn cattle for sale at all times. We don't rent pigs)
To: dtel
Maybe if you have ever stuck your hand out the window at 60+ MPH, you will notice the wind wantss to rip it off. The same effect works in space. If the wing was corrupted by the foam, it would have come apart during the sixteen days they were in space.
You've got to be joking.
Q. How do the astronauts do space walks at 17,000 miles per hour?
A. No atmosphere at orbit altitude. No air. No wind. QED.
12
posted on
02/13/2003 5:51:38 PM PST
by
Ole Okie
To: Ole Okie
Dude, I am not a space engineer.
But anytime you are subjecting a surface to that kind of speed and force, it will come apart like a jigsaw puzzle if corrupted.
The rockets were still attached when the foam hit, they were not in orbit, and still had a lot of stress to go thru to get in orbit.
They still had to deorbit, more stress on the wing and tiles.
It would have come apart beforehand, if damaged early in flight.
IMHO.
13
posted on
02/13/2003 5:57:47 PM PST
by
dtel
(Texas Longhorn cattle for sale at all times. We don't rent pigs)
To: dtel
If foam had corrupted the skin of the craft early in flight, sensors would have failed well before re-entry. The tin-foilers, cannot accept this. What kind of sensors? I doubt the temperature sensors would fail on take-off because it ain't going fast enough to generate the heat (unless there's a fire).
Thermocouple circuits for obvious reasons are designed for an off-scale reading when they are destroyed or disconnected, that didn't happen during the entire mission until the re-entry, that we know of.
If you mean another another type of sensor that can detect tile damage, I would be interested to know about that, otherwise the debris smashing into the port wing is what I would be looking at closely as well as every other possibility.
So call me a tin-foiler if you like.
14
posted on
02/13/2003 5:58:02 PM PST
by
X-FID
To: X-FID
If the foam had PUNCTURED the wing, not knocked off a few tiles, which they have readily acknowledged can number up to a hundred per flight, the wing would not have made it through the mission.
Did a significant number of tiles get knocked off in a vulnerable area?
Who knows at this time.
The fact is, if the wing had been punctured on liftoff, the craft would have never made it to the re-entry phase.
15
posted on
02/13/2003 6:06:16 PM PST
by
dtel
(Texas Longhorn cattle for sale at all times. We don't rent pigs)
To: All
The shuttle is launched with the tires uninflated, if I am not mistaken.
Some questions....
At what point in the re-entry process are they re-inflated, relative to the shuttle's re-entry timeline?
I am not clear if the tires had already been re-inflated when the loss occurred of vehicle.
Is it after falling below so many hundred thousand feet or 8-?
Does this process and its initiation ever vary?
What type of mechanism/mechinery is used and how is the process initiated, etc?
Any pyros involved in opening the wheel doors?
To: dtel
"Dude, I am not a space engineer."
LOL and very obvious!!
To: dtel
Just as I suspected. You're a know-nothing, ignorantly speculating with an assumed air of authority.
18
posted on
02/13/2003 6:09:27 PM PST
by
neuron2
To: neuron2
Much as the rest of you.
19
posted on
02/13/2003 6:11:33 PM PST
by
dtel
(Texas Longhorn cattle for sale at all times. We don't rent pigs)
To: dtel
The fact is, if the wing had been punctured on liftoff, the craft would have never made it to the re-entry phase.Please elaborate upon and cite your authority for this assertion. How big a puncture are you talking about? A pin prick? A pencil sized hole? What is the mechanism for destruction that you rely upon?
20
posted on
02/13/2003 6:13:09 PM PST
by
neuron2
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