dmccormack
Touchdown! Greaser!
- Joined
- May 11, 2007
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- 10,945
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- Lancaster County, Pennsylvania
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Display name:
Dan Mc
Sadly, another smoking hole waiting to happen.
Maybe -- or maybe just a MS Flight Sim hole....
Sadly, another smoking hole waiting to happen.
Maybe -- or maybe just a MS Flight Sim hole....
Another one? Sheesh.
Sucks for you, I get to exercise the exact same privileges you do,
so like it or not, you are sharing the sky with me.
No, you don't. One of us has an instrument rating, and doesn't like the idea of having a mid-air with a scud-runner who isn't obeying VFR cloud clearance requirements.
If MS flight sim holes count I have made more than my fair share.
Note that I was not trashing the OP... Unless you are the OP.
I also pointed out several things that were wrong with your assessment, and I see that you have not bothered to disagree with a single one.
No, you don't. One of us has an instrument rating, and doesn't like the idea of having a mid-air with a scud-runner who isn't obeying VFR cloud clearance requirements.
Then the question becomes, Which is better, outright breaking the rules or merely bending the rules? How far can the rule be bent before it's broken? That is the question of the inexperienced pilot caught in unfamiliar territory. In someways, a too great importance in adherence to the rules can become a liability. The Cory Lidle accident as example.
Of course that is the best decision. The thing is, our judgement is often enough not like a simple flow chart...."If this/than that."
Our judgement may be more like a cloud...all these bits of infromation swirling around, some of more importance, some of less importance. But it gets whack when those of less importance grow to become greater. Getting home became a greater importance than being safe. Remaining legal seemed likely until it wasn't. That's called 'outside of the envelope' since he pushed himself right into the small dark corner.
Cloudy judgement?? THAT is the point and problem. No, good pilot judgement is not cloudy; it is drilled, thought about consciously in advance, and adhered to unrelentingly. Fix that part.
Nothing to do with that. Your comment to me was a classic, careless, "I can say that to someone cause I ain't seeing them in person" type Interwebs attack. I responded in kind.
You obviously did not read all of the arguments posted in this thread, for I have answered your comments in responses to others.
And anyway, that doesn't matter; if you want a civil discussion with someone, better probably not to start with an underhanded personal attack!
Fair enough; in roughly six months, I will be exercising the same exact privileges you do
Ted,
I agree with everything you've said except the bolded statement - Can you explain what you meant? Clearly there are plenty of benign IFR conditions that can make a trip viable with an instrument rating and a basic IFR airplane that you'd otherwise be grounded by weather for.
iASCIIart, appreciate the lengthy response, and I will refrain from further comment since this feels kinda tired by now, to me. But I'll say this: I never "defended flying VFR into IMC". And I still feel like your comment was out of line. As for ratings, I don't really know what your point is; since what I was reacting to was the whole condescending dismissive "willing to share the sky with" comment, your subsequent responses were and continue to be evasive. Since you don't seem willing to even address it anymore, I will cease our discussion, just as I would do in real life.
But weather can and often does alter one's hopes.Hope doesn't change weather.
I am still in the early stage of training and I am sure that most, if not all of you have forgotten more than I know. And based on my limited knowledge, the OP certainly used poor judgement. With that said, I will NEVER POST EVEN THE SLIGHTEST MISTAKE THAT I MAY MAKE on here for fear of the pummeling that would certainly ensue. So just to be clear, I am that inexperienced pilot that has been mentioned. So far all that I have really learned is don't admit to a mistake on this board.
Hmm... Whatever happened to the attitude that confessing your sins and getting a pummeling was a good thing?
Maybe it's remnants of my Catholic-school indoc.
Oh, one other point, the pummeling is really a function of whether the sinner accepts that he sinned. I've seen threads that go like this:
OP: Boy did I screw up today! <description of errors> I'll never do that again!
POA: Yep, glad you're ok and learned the lesson.
Hmm... Whatever happened to the attitude that confessing your sins and getting a pummeling was a good thing?
Maybe it's remnants of my Catholic-school indoc.
Oh, one other point, the pummeling is really a function of whether the sinner accepts that he sinned. I've seen threads that go like this:
OP: Boy did I screw up today! <description of errors> I'll never do that again!
POA: Yep, glad you're ok and learned the lesson.
Au Contraire, mon frere! There is a valid reason to unload the airframe!
Trivia question: what is the stall speed of an airplane at 0G?
I'd have to say it's the same as in 1G correct?
I'd have to say it's the same as in 1G correct?
Stall speed is directly proportional to the square root of the load on the wings. At .25 g the stall speed would be half the 1 g stall speed for the same airplane at the same weight. At 0g the stall speed is 0. Same relationship exists for weight although the range of stall speeds for that is considerably less since the range of possible flying weight is fairly small for most light airplanes.
The very notion of a "Stall Speed" is kinda misleading as you can stall any airplane at any speed if the wings are strong enough to survive the load just prior to stalling.
"At 0g the stall speed is 0"
Funny thing is, I was going to say this but thought it sounded too simple to be true...lol
At 0g a wing cannot stall regardless of AoA.
At 0g a wing cannot stall regardless of AoA.
Sure... but after the joy ride ends, the wing can stall.
Thanks....Dr. Killjoy
That's not correct unless you are flying in outer space. As long as there is air flowing over the wings the wing will stall at the critical AoA. And just to confuse the issue there's only one AoA which will result in 0 g (again assuming you're not flying in outer space).At 0g a wing cannot stall regardless of AoA.
That Doctorate is conferred upon all CFIs (as well as the Cape, the Cool Shades, The Epaulettes, The Knee Board, the Roper Boots, and Knowledge Of Things Aviation TM).
That is all.
That's not correct unless you are flying in outer space. As long as there is air flowing over the wings the wing will stall at the critical AoA. And just to confuse the issue there's only one AoA which will result in 0 g (again assuming you're not flying in outer space).
At 0g a wing cannot stall regardless of AoA.
That's not correct unless you are flying in outer space. As long as there is air flowing over the wings the wing will stall at the critical AoA. And just to confuse the issue there's only one AoA which will result in 0 g (again assuming you're not flying in outer space).
There's a video at APS (upset recovery training) that works through the math on this concept, but it was all I needed to know. The video was about explaining why unloading the aircraft lowers stall speed and that if you got it precisely at 0G, ANY stall would break (-G stalls notwithstanding).
If you build some upward momentum you can maintain 0g for a "fairly" long time. A high speed, high g pullup to a high pitch attitude followed by a ballistic trajectory that's terminated when there's still sufficient altitude to level off without excessive g force does the trick nicely (technically you can maintain 0g all the way to the ground but that's not recommended). I've done this a number of times in various aircraft. IIRC gliders are especially good for this. The "Vomit Comet" utilizes the concept:Push forward you reduce load. Push just hard enough and you can momentarily get 0g.