B
Big_Stick
Guest
Here is another reasonably thoughtful post on the topic from another who agrees it may be real. This again addresses the suggestion that the plane rolled the wrong way. I previously explained this in a similar fashion. None of my comments are intended to convince anyone of anything, only to show that not all who watch the clip are immediately convinced of fakery. The discussion below of the aerodynamic principles involved is exactly correct.
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On these fully aerobatic aircraft the wings are perfectly symmetrical in cross section and will provide lift as long as the chord is at an angle to the apparent airflow across the wing, and the lift will always be provided away from the chord's angle with the apparent wind. Even a flat-bottomed wing will gain altitude when inverted when the angle of attack is high enough. Also, such aircraft have fuselages designed as symmetrical lifting bodies to sustain altitude in knife edge flight. I've seen 1/4 and 1/3 scale aerobatic models landed with one wing gone on several occasions, but it takes a very skilled pilot to do so. I've even seen a plane landed with both wings gone simply by hovering it down like a helicopter, though it was spinning at a pretty good clip from torque reaction. I have no doubt a full scale version would be equally capable of knife edge to the runway, then a quick roll to upright attitude just befor contact. I think the video is real.
This is from http://www.twtex.com/forums/showthread.php?t=33754
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On these fully aerobatic aircraft the wings are perfectly symmetrical in cross section and will provide lift as long as the chord is at an angle to the apparent airflow across the wing, and the lift will always be provided away from the chord's angle with the apparent wind. Even a flat-bottomed wing will gain altitude when inverted when the angle of attack is high enough. Also, such aircraft have fuselages designed as symmetrical lifting bodies to sustain altitude in knife edge flight. I've seen 1/4 and 1/3 scale aerobatic models landed with one wing gone on several occasions, but it takes a very skilled pilot to do so. I've even seen a plane landed with both wings gone simply by hovering it down like a helicopter, though it was spinning at a pretty good clip from torque reaction. I have no doubt a full scale version would be equally capable of knife edge to the runway, then a quick roll to upright attitude just befor contact. I think the video is real.
This is from http://www.twtex.com/forums/showthread.php?t=33754