If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#7
|
|||
|
|||
Spinner strobing as a "Bird Strike Countermeasure"
Roger (K8RI) writes:
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. Birds have much better vision than human beings, and I don't believe anyone has tested their ability to discern stroboscopic effects. And the front fan on a turbofan is turning at around 40-50 revolutions per second, not thousands. |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Spinner strobing as a "Bird Strike Countermeasure" | Jim Logajan | Piloting | 259 | December 13th 07 05:43 AM |
Saturday 072807 in Oshkosh Pt 6 - Warbird show pix I forgot to post earlier [10/33] - "Bird Dog.jpg" yEnc (1/1) | Just Plane Noise[_2_] | Aviation Photos | 0 | July 31st 07 10:48 PM |
"British trace missile in copter strike to Iran" | Mike[_7_] | Naval Aviation | 8 | March 10th 07 08:20 PM |
Bird strike | Bob Chilcoat | Piloting | 5 | September 6th 05 07:05 AM |
Bird strike | Jase Vanover | Piloting | 16 | May 17th 05 11:44 AM |