Please be aware that the lesson on Lift/Drag Ratio from 6:37 to 8:28 is a reiteration of an erroneous graph and narrative from an outdated FAA 'Pilot’s Handbook of Aeronautical Knowledge'. The graph was corrected in the 2016 edition and revision of the accompanying narrative is pending.
Thank you for pointing this out. Some of the things in that section didn't make sense and I thought I was having a stroke. Note to FAA: The stroke is a joke. No ground pls.
Excellent Video!! I found it to be very helpful. It pretty much gives a very good summary of each chapter (in this case - Aerodynamics of Flight) found in the PHAK (Pilots Handbook of Aeronautical Knowledge) by the FAA. Thank you for making this available for free.!!
This is what I hear "An increase in angle of attack creates an orbital density along the perpendicular axis of the induced coefficient drag ratio measured in feet per second resulting in a rearward lift component which is found by dividing the drag ratio with the turn rate in ground effect."
young minds are like a sponge so now is the time for you to learn. take advantage of this info, we didn't have any info available to us as youth unless we were prepared to go to a library and source the info, we lived in the country and the nearest library was 100 ks away. the best source of info in the seventies was the popular mechanics magazine. you live in a great age of easy access to info and dont know any different.
Water molecules are lighter than oxygen or nitrogen molecules. At a given temperature and pressure, you basically have a fixed number of molecules per volume, so the more of those are water, the fewer are oxygen or nitrogen, resulting in lower density.
It would be great if there was a video transcript, I'm writing this all down but I'm sure it would help many others. Im about to endure a week long flying course and this video has helped me out quite a bit, I'll be sure to watch the other parts then I'm off to Aviation radio phraseology and procedures!
The authors have two wrong scientific approaches: researching the creation of Lift force and Low pressure at upper side of the wing, relative to the ground surface and Earth. I explain the aerodynamic cavitation and existence of Lee side aerocavern, and creation of Aerodynamic force. Low pressure creates force normal to the cord (contact surface), and it name is "aerodynamic force" because is made from the air (aero) in motion (dynamic), or wind relative to the wing (object).
The force object receives is always normal to the contact surface and (static) air pressure always acts normal to the surface of the body. This has long been well known, and I don't know why in flight theories and aerodynamics books this is (mostly) omitted.
@@ashleenhawu999 Dude, if you are this close and still having issues understanding the basics of flight. You should not be flying. The sky is already full of morons. Clear enough?
@@shehimaliyah3816 That's on you, you chose to be discouraged. But I am sorry if you feel that way, that was not my intention. Build an RC plane, there is no better safer way to understand aerodynamics.
Please be aware that the lesson on Lift/Drag Ratio from 6:37 to 8:28 is a reiteration of an erroneous graph and narrative from an outdated FAA 'Pilot’s Handbook of Aeronautical Knowledge'. The graph was corrected in the 2016 edition and revision of the accompanying narrative is pending.
Thank you for pointing this out. Some of the things in that section didn't make sense and I thought I was having a stroke.
Note to FAA: The stroke is a joke. No ground pls.
@@JETZcorp 😂
Excellent Video!! I found it to be very helpful. It pretty much gives a very good summary of each chapter (in this case - Aerodynamics of Flight) found in the PHAK (Pilots Handbook of Aeronautical Knowledge) by the FAA. Thank you for making this available for free.!!
this video is really helpful sir...
especially who are passionate in flying.....
thank you so much...
Thank you for the video. It's really helpful
Excellent video, I am currently reading this material, the video is helping me understand the material better! Thank you!
Great Video. Thank you!!!!!!!!!!
The 14:32 graph shows the opposite of what she's saying about the taking off situation!
Hello !
These videos are also good for commercial and ATP ?
Thank you
Great video ! Thanks a lot
This is what I hear "An increase in angle of attack creates an orbital density along the perpendicular axis of the induced coefficient drag ratio measured in feet per second resulting in a rearward lift component which is found by dividing the drag ratio with the turn rate in ground effect."
Lift perpendicular to the relative wind or to the chord line??
great video!!!! please make more! thank you!!!!!!!!!!!!
I understand the theory of flying aircraft . Thanks you so much .
what you saw in this video is just a basic. go to aviation school
What does ground effect do in consideration to landing? I also understood what the potential problem it causes when taking off but how does it work?
Thank You
Thanks
Great vids.
thank u i can understand even i am just 14 yrs
Sushmitha Cj spread your wings and fly.
Hey I too am very young I just turned thirteen and this is super helpful
yo me too and I agree
young minds are like a sponge so now is the time for you to learn. take advantage of this info, we didn't have any info available to us as youth unless we were prepared to go to a library and source the info, we lived in the country and the nearest library was 100 ks away. the best source of info in the seventies was the popular mechanics magazine. you live in a great age of easy access to info and dont know any different.
Awesome
Can someone please explain moist air is less dense than dry air?
Thank you in advance
Water molecules are lighter than oxygen or nitrogen molecules. At a given temperature and pressure, you basically have a fixed number of molecules per volume, so the more of those are water, the fewer are oxygen or nitrogen, resulting in lower density.
@@clapanse Thanks for that.
It would be great if there was a video transcript, I'm writing this all down but I'm sure it would help many others.
Im about to endure a week long flying course and this video has helped me out quite a bit, I'll be sure to watch the other parts then I'm off to Aviation radio phraseology and procedures!
Lachlan Davis check the FAA internet site they have all the written material ready to download for free
90% of this is taken directly out of the Pilots Handbook of Aeronautical Knowledge which you can find for free on the FAA website
Lewis Jose Martin Richard Thomas Jose
The authors have two wrong scientific approaches: researching the creation of Lift force and Low pressure at upper side of the wing, relative to the ground surface and Earth. I explain the aerodynamic cavitation and existence of Lee side aerocavern, and creation of Aerodynamic force. Low pressure creates force normal to the cord (contact surface), and it name is "aerodynamic force" because is made from the air (aero) in motion (dynamic), or wind relative to the wing (object).
what
The force object receives is always normal to the contact surface and (static) air pressure always acts normal to the surface of the body. This has long been well known, and I don't know why in flight theories and aerodynamics books this is (mostly) omitted.
These videos would be a lot better if they didn't act like they were teaching a college course and making it more confusing than it needs to be
When you attend flight school they explain things a lot more clearly than this robotic honey.
Telling on yourself
O my god.... most of this is intuitive physics. If you are over 15 years old, and didn't know these things instinctively, you should not be flying
Fuck off im having my flight test in few weeks time and im still confused with this shit yet im fucking 22 years old. Watchu saying huh?
I'm about to turn 16 and it's difficult for me to retain everything. What a discouraging comment.
@@ashleenhawu999 Dude, if you are this close and still having issues understanding the basics of flight. You should not be flying. The sky is already full of morons. Clear enough?
@@shehimaliyah3816 That's on you, you chose to be discouraged. But I am sorry if you feel that way, that was not my intention.
Build an RC plane, there is no better safer way to understand aerodynamics.
Jeremiah if it’s not intended to be discouraging then what is your point?