Sat Oct 24, 2009 9:11 pm
Sun Oct 25, 2009 12:53 am
Sun Oct 25, 2009 1:21 am
Sun Oct 25, 2009 8:07 am
Sun Oct 25, 2009 8:45 am
Jack Cook wrote:F4U-4 VF-43 USS Coral Sea 1952
Sun Oct 25, 2009 6:38 pm
SaxMan wrote:What's the story on the VF-24 bird? How did the pilot keep it flying with most of the vertical tail gone?
Mon Jul 19, 2010 5:59 pm
John Dupre wrote:SaxMan wrote:What's the story on the VF-24 bird? How did the pilot keep it flying with most of the vertical tail gone?
Of the three surfaces on an aircraft the vertical fin and rudder are the least important. Besides there is some of the vertical fin and rudder left. I woudn't have wanted to take a wave off in that configuration though.
Tue Jul 20, 2010 6:09 am
Tue Jul 20, 2010 7:09 pm
Wed Jul 21, 2010 6:46 am
gdan454 wrote:Good grief! Nothing could be further from the truth. Of the three surfaces on the empennage, left horizontal stab/elevator, right horizontal stab/elevator and vertical stab/rudder, the one you may definitely not live without is the vertical fin. The R-2800's torque coupled with the gyroscopic force of the 13.5 foot diameter prop makes it impossible to survive without the directional control provided by the rudder/fin. You will certainly find that F4U's along with other piston engine aircraft have made successful returns with almost the entire left or right horizontal stab/elevator missing. This condition can be controlled with judicious use of aileron and rudder along with the help of the trims. Had the vertical stab been reduced much further than what is pictured, the aircraft would have been uncontrollable under high power settings due to the engine/prop physics. The aircraft would have begun snap-rolls probably followed by the pilot exiting the aircraft after reducing power, which would have most likely resulted in a flat spin. In my time, I have never found that an aircraft, piston or jet, minus the vertical stab has ever survived.
The one correct statement here is that a wave-off or bolter in my time, would have been most likely unsuccessful due to the reduced rudder/stab surface area.
Wed Jul 21, 2010 10:30 am
Sun Dec 26, 2010 1:14 am
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