Co-pilot error caused AA 587 crash

"Corky Scott" wrote in message
...
On Wed, 27 Oct 2004 03:47:24 GMT, "Dave Stadt"
wrote:

Simply not true. Automobiles will not turn over on flat pavement unless
they hit something. It has been a law for decades.

I've seen filmed demonstrations of cars flipping simply by turning.
It was an expose on Jeeps. Seems dealerships were outfitting the
CJ5's with oversize tires and sending them out into the world. People
were flipping them doing what almost amounts to normal driving,
without hitting anything or skidding.

The team doing the expose outfitted one of these Jeeps with sidebars
to prevent the vehical from completely rolling over, then did a series
of J turns in a parking lot. At the terminex of each J turn, the Jeep
dramatically lifted up and would have tipped over were it not for the
sidebars.

Yes, the Jeeps had a high center of gravity due to the oversize tires,
and a narrow track. Otherwise it would have been much more difficult
to get it to tip over. But it DID tip many times simply by turning
sharply, and at a not so fast speed.

Most normal streetcars are built too low to the ground, and have tires
that do not develop enough traction to flip simply by turning or
spinning. They require the additional assistance of hitting a curb or
boulder or dropping a tire into a small ditch while sideways.

SUV's are more vulnerable than run of the mill street cars due to
their higher center of gravity because they are "off road vehicals"
and have extra clearance for off roading, although of course they are
almost never actually used as such.

Corky Scott

Since when did the average "Soccer Mom SUV" become an "Off Road Vehicle"?
Ralph Nesbitt
Professional FD/CFR/ARFF Type

On Fri, 29 Oct 2004 04:19:36 GMT, "Ralph Nesbitt"
wrote:

Since when did the average "Soccer Mom SUV" become an "Off Road Vehicle"?
Ralph Nesbitt
Professional FD/CFR/ARFF Type

Since they were first introduced back in the 70's. It's the loophole
that allows them to qualify as "light trucks" instead of normal
vehicals which means they do not have to conform to the exhaust
emissions regulations all normal cars are held to.

Since they *MUST* have four wheel drive in order to keep their light
truck status, commercials continually hype the usefulness of their
off-road capability, despite the fact that many of them are sold in
states where no snow or ice normally falls.

Since they are literally (perhaps this has changed recently) built on
truck chassis, people who buy them because they think they are safer
than ordinary cars are mistaken. They, at least until recently, did
not have the crash engineering designed into them that ordinary cars
had. Also, SUV's, because of their higher than normal weight and
higher than normal height, end up being more prone to loss of control
in marginal traction conditions than ordinary automobiles. Or at
least, that is what some experts have attempted to point out for
years.

Oh yes, almost forgot, SUV's due to their "light truck" status, do not
have to conform to the fuel economy regulations regular cars must
adhere to either. As a result they are collectively known as gas
gusslers and are targeted by green activists for "tickets" against the
environment and some occasional vandalism.

The light truck loophole was created originally to give hard working
farmers a break.

Corky Scott

"Corky Scott" wrote in message
...
On Fri, 29 Oct 2004 04:19:36 GMT, "Ralph Nesbitt"
wrote:

Since when did the average "Soccer Mom SUV" become an "Off Road Vehicle"?
Ralph Nesbitt
Professional FD/CFR/ARFF Type

Since they were first introduced back in the 70's. It's the loophole
that allows them to qualify as "light trucks" instead of normal
vehicals which means they do not have to conform to the exhaust
emissions regulations all normal cars are held to.

Since they *MUST* have four wheel drive in order to keep their light
truck status, commercials continually hype the usefulness of their
off-road capability, despite the fact that many of them are sold in
states where no snow or ice normally falls.

This is simply wrong! If you do a check the majority of "SUV" type vehicles
are not four wheel drive, although SOME of them are available as four wheel
drive.

Allen.

On Fri, 29 Oct 2004 20:14:42 GMT, "Allen"
wrote:

This is simply wrong! If you do a check the majority of "SUV" type vehicles
are not four wheel drive, although SOME of them are available as four wheel
drive.

Allen.

But they're still classified as light trucks. I have not seen a
single ad or commercial for a two wheel drive SUV.

Corky Scott

Corky Scott wrote:


But they're still classified as light trucks. I have not seen a
single ad or commercial for a two wheel drive SUV.

Not necessarily, my Chevy Avalanche (which is bigger than most
SUV's on the market) seems to be licensed as a station wagon.
Go figure.

Corky Scott wrote:

But they're still classified as light trucks. I have not seen a
single ad or commercial for a two wheel drive SUV.

Perhaps so, but when you go to the dealer to buy one, you will find that 4WD is an
expensive option on many of them. Any like many other things, some manufacturers are
packaging it with other options, which makes it even more unlikely that it will be
purchased.

You don't have to go to a dealer to find this out, though. Most manufacturers have a
"build your own" tool on their web site.

George Patterson
If a man gets into a fight 3,000 miles away from home, he *had* to have
been looking for it.

"Corky Scott" wrote in message
...
On Fri, 29 Oct 2004 20:14:42 GMT, "Allen"
wrote:

This is simply wrong! If you do a check the majority of "SUV" type
vehicles
are not four wheel drive, although SOME of them are available as four
wheel
drive.

Allen.

But they're still classified as light trucks. I have not seen a
single ad or commercial for a two wheel drive SUV.

Corky Scott

4 WD SUV's are available in the Texas/Oklahoma area by special order,
otherwise SUV's at Ford, Dodge, Chevrolet, & GMC dealers are 2 WD.
Ralph Nesbitt
Professional FD/CFR/ARFF Type

Corky Scott wrote:

Since they *MUST* have four wheel drive in order to keep their light
truck status, commercials continually hype the usefulness of their
off-road capability, despite the fact that many of them are sold in
states where no snow or ice normally falls.



Do you seriously think that snow and ice are the only reason to have
4WD? You need to get out of the city more. On steep mountain roads a
little rain can make 4WD helpful. Drive down a dirt road after some bad
rain often enough and you will wish eventually wish you had 4WD

--
Chris W

Not getting the gifts you want? The Wish Zone can help.
http://thewishzone.com

"They that can give up essential liberty
to obtain a little temporary safety
deserve neither liberty nor safety."
-- Benjamin Franklin, 1759 Historical Review of Pennsylvania

Chris W wrote:

Corky Scott wrote:

Since they *MUST* have four wheel drive in order to keep their light
truck status, commercials continually hype the usefulness of their
off-road capability, despite the fact that many of them are sold in
states where no snow or ice normally falls.

Do you seriously think that snow and ice are the only reason to have
4WD? You need to get out of the city more. On steep mountain roads a
little rain can make 4WD helpful. Drive down a dirt road after some bad
rain often enough and you will wish eventually wish you had 4WD

I think the point is - not may 4WDs of the SUV variety ever see a dirt road.



Graham

Pooh Bear wrote in
:



Chris W wrote:

Corky Scott wrote:

Since they *MUST* have four wheel drive in order to keep their light
truck status, commercials continually hype the usefulness of their
off-road capability, despite the fact that many of them are sold in
states where no snow or ice normally falls.

Do you seriously think that snow and ice are the only reason to have
4WD? You need to get out of the city more. On steep mountain roads a
little rain can make 4WD helpful. Drive down a dirt road after some
bad rain often enough and you will wish eventually wish you had 4WD

I think the point is - not may 4WDs of the SUV variety ever see a dirt
road.

Of course, then there's planespotting, they're useful for standing on the
roof to get that elusive reggie!

Bertie