Take no prisoners!I am studying and am aiming to be ready in fifteen days!
Take no prisoners!I am studying and am aiming to be ready in fifteen days!
Yessir, everything seems to be easy enough. Just tripping a little over the mechanical and degrees of bank that is said to appear on the ASTB!Take no prisoners!
Thanks sir I willDo your best and see how you fair on the test. You have 3 opportunities. If you don't hit the mark on your first go around, adjust fires, and re-attack! Good luck.
Thanks for replying ea6bflyr. I am confused about exactly what the video shows. The stall in the video occurs around 0:13.The bottom of the wing does not provide lift, but is the other variable in lift.
Let me see if I can clear this up. The air moving over the top of the wing creates a LOW pressure area (lower than the bottom wing airflow). The air passing under the bottom of the wing is flowing much slower and can be considered a HIGH pressure area. The LOW pressure area SUCKS the wing toward the low pressure area (lift). When the LOW pressure subsides, there is no LIFT from the wing. At this point the residule lift (very very very small lift) is overcome by aircraft weight & gravity (refer to the 4 basic elements required to produce lift).Thanks for replying ea6bflyr. I am confused about exactly what the video shows. The stall in the video occurs around 0:13.
The airflow on the upper section of the wing does get turbulent. But the airflow on the bottom of the wing is still flowing and is being deflected downward. Shouldn't this downward deflection still enable the wing to produce lift? The way I understand it, bernoulli's principle is broken but newton's 3rd law is still producing lift.
But obviously I am mistaken somewhere. Does the turbulence at the top of the airplane produce a downward force on the wing?
Turbulence on the top of the wing degrades/destroys lift; our relentless enemy Mr. Gravity, provides the downward force.
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BzB
...When the LOW pressure subsides, there is no LIFT from the wing....
That is correct... both quotes above are saying the same thing, in slightly different words.This means the pressure differential that provided lift is gone. Is this right?
Omg ASTB!
Took it this morning and got 5/5/5 50. The bare minimum scores to apply for NFO and good scores for SWO. (Form 4)
Math: wasn't terrible. Pretty similar to the study guides. Got stuck on a few.
Reading: pretty simple. Just what you can infer from the passage.
Mechanical: OMG. This was the hardest section I have ever seen! This was nothing like the practice tests. There were so many things I didn't know in this section. I can't even remember what types of questions because they just seemed crazy!
Spatial: pretty easy. Some were difficult, but for the most part I found them pretty easy.
Aviation/nautical: not too bad. I had practiced so hard for this section and there were a few questions that I had no clue what to put. I had the g-force in a loop question, quite a few on wakes and turbulence that I had no idea about, yeah.
Supplemental: was all aviation and nautical again. Again, not bad, but some random things I never looked at before.
I may retake eventually, but I really want to turn my kit in and see what happens. I just want to get in! Glad the first time was okay though... blah.
If aviation is your priority I would study and retake before you submit, if it is SWO then go for it.
Thank you! I may re-test, but I think I more just want to get in and have everything start. We will see!