Spinner strobing as a "Bird Strike Countermeasure"

True, but aren't we talking about 40 cps when the prop RPM is 2400?

--
Best Regards,
Mike

http://photoshow.comcast.net/mikenoel

If any question why we died, tell them, "Because our fathers lied."
- Rudyard Kipling.
"Roger (K8RI)" wrote in message
...
On Sun, 02 Dec 2007 22:09:30 -0000, Jim Logajan
wrote:

The following thread on the Van's Air Force web site was of general enough
interest that I thought it worthwhile to bring it to the attention of
other
pilots:

http://www.vansairforce.com/communit...ad.php?t=24147

At cruise RPM that effect would be completely lost. There's not a
bird or human alive that can discern stroboscopic effects of more than
a couple hundred cycles let alone over a 1000. Most of us can't even
discern 60 cps.

Roger (K8RI)

Would be quite useful if it really worked. Of course there would still be
strikes with inattentive and near-sighted birds. ;-)