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#51
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Apology re mxsmanic
dgs writes:
This is a newsgroup for discussion of aviation and piloting. What does your question have to do with aviation and piloting? Slightly more than the isolated statement "You're an idiot," that you made in your previous post. |
#53
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Apology re mxsmanic
terry wrote in
: On Feb 14, 3:34*am, Bertie the Bunyip wrote: On 13 Feb, 15:07, Mxsmanic wrote: terry writes: Are you implying Le Chaud and Mxs are the same person? *I find that very hard to believe. *Totally different attitude. Many people simplify their perception of others by categorizing everyone as "one of us" or "one of them." * What, like you do with your "tree house club" I couldn't care less if the guy has a licence or not. Just ask the FO I just had. Whaaaaaat? you had an FO without a license? Nope. He was suggesting that guys with licences are given an easy time! Geez, I got pulled up in the run up area by a CFI and asked to shut down immediately and vacate the aircraft - cos I didnt have my piece of paper physically on me. He knew I had a license but the rules say you have to have it with you in the aircraft, and of course you are less likely to crash if you have it wtih you . Probably true! Bertie |
#55
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Apology re mxsmanic
Mxsmanic wrote in
: Benjamin Dover writes: Proof of inferior intelligence. How so? QED Bertie |
#56
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Apology re mxsmanic
Mxsmanic wrote in
news writes: Inability to recognize satire. Is that a function of intelligence, Yes. Bertie |
#57
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Apology re mxsmanic
Mxsmanic wrote in
: dgs writes: This is a newsgroup for discussion of aviation and piloting. What does your question have to do with aviation and piloting? Slightly more than the isolated statement "You're an idiot," that you made in your previous post. Nope bertie |
#58
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Apology re mxsmanic
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#59
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Apology re mxsmanic
Le Chaud Lapin wrote in
: On Feb 12, 6:51*pm, Dudley Henriques wrote: Le Chaud Lapin wrote: On Feb 12, 5:38 pm, Dudley Henriques wrote: You are correct in that there are incorrect theories of lift in play, but totally incorrect in any assumption that these incorrect theories are not so well known as to be considered at this point in time 101 by any good flight instructor.and indeed, any well trained pilot. For you to appear here and state that pilots generally are unaware of these issues is disingenuous *to a fault and totally untrue. Hmm...the NASA site and a few other sites I found a few months ago seemed to imply that incorrect theories of flight were still popular, even among pilots. But of course, I cannot know. There are basically 3 incorrect theories of lift and they are the equal transit theory, the "venturi" theory, and the reaction theory concernin g the underside of the wing. Both Bernoulli and Newton are in themselves complete explanations of lift as both occur at the same instant in time on the surface generatin g lift and one can not physically be present without the other. Each can be used to explain lift, and good CFI's present lift explainin g how both interact. This information as I said is basic to all good pilots and CFI's. Well, this response could have saved us a lot of typing in my OP on backwash long ago. Also...my Jeppesen "Private Pilot" "Guided Flight Discovery" book was published in 2007, and what is written in it contradicts what is written on the NASA site. *And what is written at two promiment aero/ astro texts in the USA contradicts what is written on the NASA site. And what my own flight instructor told me in ground school contradicts what my physics book says. I did consider the possibility that pilots who teach/write these books know that some of what is being taught/written is not accurate, but, in the interest of matriculating and moving the student quickly through flight learning, they simply repeat what was said in early days of flight. Being an engineer, I would rather have had a disclaimer, something like, "There is still much debate on this issue....but this is what we know or think we know.." -Le Chaud Lapin- As I said, and said correctly, there are basically 3 incorrect theories of lift out here and these are well known and corrected daily by any good CFI or pilot. Addressing your issue specifically, there are ALSO a considerable amount of both CFI's and pilots who teach correct theory incorrectly, which can cause even more confusion. Contrary to what you have implied by your assertions here, I have found the pilots and instructors on these forums to generally be quite aware of the incorrect lift issues and more than willing (Google is your friend on this) to engage those like yourself who have questions. There are always a few "hold overs" from the old incorrect days on any public forum, but to state that this condition is anything close to systemic is a huge stretch. There is nothing wrong with presenting a question that contradicts some of what has been written about lift, but doing so as a challenge to pilots everywhere will ruffle a few feathers every time. There are many fine pilots out here who don't have engineering degrees. I can assure you these people are anything but stupid. If you are a student and as well a knowledgeable engineer, that can show in your questions without being challenging or demeaning. To reiterate, there are text books still in print that offer incorrect information on this issue, but the main cause of confusion lies in another direction. The books are being corrected every day, and not all of them are wrong by a long shot. The real "issue" on the subject of lift lies in the basic misconceptions of a few, not in the ignorance of the general flying community as you have incorrectly insinuated. This is plain wrong. Oh yeah, you';re here to learn. In fact, my estimation of what pilots knew was far greater both before ground school and before I made my post and before I read the Barry Schiff's book. I know that there are some pilots who understand system dynamics very well. I saw a presentation on TV about blue angles, and for maybe 200 milliseconds, on the blackboard, I saw a transfer function, H(s), something that you cannot appreciate without understanding complex analysis. So I was impressed indeed. That was *before* my experience with average pilots. The best experience I had in talking to a real pilot was the person who runs the local control tower. We had engaging conversation about feasibilty of Moller's car. I also had a few conversations with the owner of my pilot school, and of course, my instructor. Those are real world pilot's I have met. Bull****. Bertie |
#60
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Apology re mxsmanic
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