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Old December 1st 04, 10:27 PM
Captain Wubba
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Actually Mike, I believe you are mistaken...or just looking at one
side of the equation. Let's take a look at some actual numbers,
gleaned from

http://www.aopa.org/asf/publications/02nall.pdf
http://www.fhwa.dot.gov/ohim/hs00/pdf/in3.pdf
http://www.car-accidents.com/pages/stats.html

I'm using 2000 or 2001 numbers, depending upon the source, so they are
pretty comparable. Numbers are rounded for convenience...you can
calculate using the exact numbers from these sources. And I am making
a few 'reasonable' assumptions (i.e. average car use is 12,000 miles
per year, average GA aircraft flys at 125 knots, converted into
statute miles for comparison) and I also realize that the numbers are
not perfect...but they do give us 'some' real information upon which
to judge risk.




Automobiles
----------------
Miles traveled - 1,584,000,000,000
Deaths - 43,000
Injuries - 3,200,000
Accidents - 6,300,000
Total casualties (deaths+injuries) - 3,243,000

GA Fixed Wing Aircraft
-----------------
Miles traveled - 4,183,125,000
Deaths - 521
Injuries - 2400 (assuming a [high] 1.5 injuries per acident)
Accidents - 1600
Total casualties (deaths+injuries) - 2921


Let's look at the 'miles per incident' rates for various events:

Event Automobile Plane
--------------------------------------------------------
Deaths 36,837,209 8,029,030
Injuries 495,000 1,742,969
Accidents 251,429 2,614,453
Total Casualties 488,437 1,432,087




Now, from these statistics, it is pretty clear that your chances of
dying in a GA plane are significantly higher (per mile) than in an
automobile. But they are both quite low.

But, your chances of being a 'casualty' (being injured *or* killed) is
*much* greater in a car than in an airplane. There is one casualty for
every 488,000 miles in a car...only one for every 1,432,000 miles in a
GA plane. Additionally, you are *10 times* as likely to be in a car
wreck (again per mile) than in a plane wreck. But again, they are
still pretty low.

And this isn't even factoring in the 'what if' that the poster
commented on (i.e. about 2/3rds of GA accidents being pilot
error)...that would reduce the danger even more.

To a great extent, it depends on how you define 'dangerous'. If the
question is "If you were to travel 1000 miles in either a car or a GA
airplane, in which vehicle would you be more likely to be injured or
killed? The answer is "You're significantly more likely to be injured
or killed in the automobile."

If 'safety' means the probability of arriving at your destination
without a scratch, then you will be 'safer' in a GA airplane than an
automobile, and certainly than on a motorcycle.

If 'safety' means the probability that you won't be killed before
arriving at your destination, then you will be 'safer' in an
automobile.


Cheers,

Cap



"Mike Rapoport" wrote in message link.net...
You are fooling yourself. According to the Nall Report, the pilot was the
"major cause" of 70% of fatal accidents. This leaves 30%. Even if you
eliminate all the accidents from risky behavior or poor/rusty skills,
personal flying is still more dangerous than other forms of transport.
Pilots like to try to twist the stats to suit their beliefs. This makes no
sense to me. The motorcycle stats have people acting irresponsibly too.

The real question is "What is an acceptable level of risk?" That level
varies by person. I have this discussion with my wife over mountain
climbing all the time. My view is that you cannot perserve life, you have
to live it.

Mike
MU-2


"Robert M. Gary" wrote in message
om...
(June) wrote in message
. com...
I need some information from people 'in the field'. My husband has
his private license and is just starting to work on his IFR for
recreational flying. He wants to buy into a plane partnership, saying
he will be saving money rather than renting.

We have 2 little girls. I worry for his safety as it seems there is
another small plane crash every other time you turn on the news. I
think he should focus on this hobby when the kids are older, not when
he has such a young family.

Your opinions would be appreciated.


The motorcycle comparison is not a good one. Really, the safety has
everything to do with the type of guy your husband is. If he's the
type of person that is going to want to do low level buzzing over his
friends houses or jump into weather he isn't trained to deal with, it
could be dangerous. Unlike a motorcycle, a pilot gets to choose his
level of risk. I've flown with pilots that worry me, and I've flown
with pilots that will have very long lives. It really depends on his
choices. I have two young boys myself.

-Robert, Flight Instructor.