Charles Talleyrand wrote:
I fly a small airplane (a Cessna 150) that is well maintained. I fly
over forests in good weather and typically during the day. My biggest
fear is the engine quits over the forest and I have no place to make a
deadstick landing except the tops of large trees.

I drive a moderate motorcycle (a Honda Nighthawk 750) at moderate
speeds through my small town and through the surrounding forests. My
biggest fears are either that I will slide on a patch of dirt on the
road and crash or someone will hit me with their car through
inattention.

I've been asked several times which of these things is more dangerous.
Can anyone provide some statistics on this?

-Thanks
-Charles Talleyrand

From Recent Trends in Fatal Motorcycle Crashes:
http://www-nrd.nhtsa.dot.gov/pdf/nrd...006/810606.pdf

There were 10 billion vehicle miles traveled on motorcycles in the US
(Table 5). There were 4,000 fatalities (page 10). Therefore there is
an average of one fatality per 2,500,000 miles driven on a motorcycle.

BTW, motorcycles registered in the US has gone from 3.6 million in 1990
to 6.4 million in 2003.

From the Nall Report at http://www.aopa.org/asf/publications/05nall.pdf
There was 1.2 fatal accidents per 100,000 flight hours. (page 5)

Therefore if you assume the average motorcycle travels an average of 30
mph, the accident rates are equal. (2,500,000/(100,000/1.2))