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Will Liebhaber
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Добавлен 30 сен 2012
Visit us at KLAviation.com
We want to share our knowledge and experience with you. We welcome any and all comments to help make our lessons even better.
Aviators of all skill and licensing levels benefit from regular flight training. It is the only way to ensure that you are flying as safely as possible.
Enjoy!
We want to share our knowledge and experience with you. We welcome any and all comments to help make our lessons even better.
Aviators of all skill and licensing levels benefit from regular flight training. It is the only way to ensure that you are flying as safely as possible.
Enjoy!
VOR Symbol on the VFR Sectional Chart
In this video lesson, I describe all of the details of the VOR symbol on the VFR Sectional Aeronautical Chart. We cover topics such as identifying a VOR type by its symbol, identifying the elements of the VOR information box, how to communicate with a flight service station over a VOR, and everything else related to the VOR depiction on a sectional.
This lesson data is directly from the FAA Chart Users Guide.
This lesson data is directly from the FAA Chart Users Guide.
Просмотров: 22 946
Видео
Straight in Approach vs Straight in Landing
Просмотров 20 тыс.8 лет назад
In this lesson we look at the difference between a straight in approach and a straight in landing. Form the AIM: STRAIGHT-IN APPROACH IFR− An instrument approach wherein final approach is begun without first having executed a procedure turn, not necessarily completed with a straight-in landing or made to straight-in landing minimums. STRAIGHT-IN LANDING− A landing made on a runway aligned withi...
Push the Head and Pull Tail of a Bearing Pointer
Просмотров 79 тыс.8 лет назад
When using a bearing pointer to fly a course to or from a station, the simple trick of pushing the head or pulling the tail of the needle will get you on course. The basic concept is that you find a heading that will "push" the head of the needle to the course that you want to fly. Conversely when flying away from the station your find a heading that will "pull" the tail of the needle to the ou...
Airfoil Design
Просмотров 397 тыс.8 лет назад
When looking at a typical airfoil, such as a wing, from the side, several design characteristics become obvious. You can see that there is a difference in the curvatures (or camber) of the upper and lower surfaces of the wing. The camber of the upper surface is more pronounced than lower surface, which is usually somewhat flat. The chord line is a reference line drawn from the center of the lea...
Theories in the Production of Lift
Просмотров 23 тыс.8 лет назад
The fundamental physical laws governing the forces acting upon an aircraft in flight were adopted from theories that grew out of the Scientific Revolution, which began in Europe in the 1600s. One of the best known scientists and mathematicians of the time was Sir Isaac Newton, who not only formulated the law of gravity, but also formulated the three basic laws of motion. Newton’s First Law of m...
Structure of the Atmosphere
Просмотров 61 тыс.8 лет назад
The atmosphere is an envelope of air, made up of various gasses, that surrounds the Earth and rests on its surface. The atmosphere has mass, weight, and an indefinite shape. The atmosphere is composed of 78 percent nitrogen, 21 percent oxygen, and 1 percent other gases, such as argon or helium. Some of these elements are heavier than others. The heavier elements, such as oxygen, settle to the s...
Aircraft Avionics Basic Introduction
Просмотров 114 тыс.8 лет назад
Until recently, most General Aviation aircraft were equipped with individual instruments which were utilized collectively to safely operate and maneuver the aircraft. Within the last 10 years, electronic flight displays made from LCD screens have begun to appear in nearly every new aircraft. The first screen is installed in front of the left seat pilot position and is referred to as the primary...
Aircraft Construction
Просмотров 92 тыс.8 лет назад
The construction of aircraft fuselages has evolved from early wood truss structures, to monocoque shell structures, to the current semimonocoque shell structures. The main drawback of a truss structure is its lack of a streamlined shape. In this construction method, lengths of tubing, called longerons, are welded in place to form a well-braced frame. Vertical and horizontal struts are welded to...
Aircraft Subcomponents
Просмотров 16 тыс.8 лет назад
The subcomponents of an airplane include the airframe, electrical system, flight controls, and brakes. The airframe is the basic structure of an aircraft and is designed to withstand all aerodynamic forces, as well as the stresses imposed by the weight of the fuel, crew, and payload. The primary function of an aircraft electrical system is to generate, regulate, and distribute electrical power ...
Major Aircraft Components
Просмотров 248 тыс.8 лет назад
Common airplane structural components include the fuselage, wings, an empennage, landing gear, and a powerplant. The fuselage is the central body of an airplane and is designed to accommodate the crew, passengers, and cargo. It also provides the structural connection for the wings and tail assembly.. Wings are airfoils normally attached to each side of the fuselage and are the main lifting surf...
Lift and Basic Aerodynamics
Просмотров 14 тыс.8 лет назад
Lift and Basic Aerodynamics In order to understand the operation of the major components and subcomponents of an aircraft, it is important to understand basic aerodynamic concepts. This is going to be a quick overview, don’t worry, we will dive deeper into aerodynamics in a later video. Four aerodynamic forces act upon an aircraft during flight. These four forces are thrust, lift, weight, and d...
An Overview of Low Altitude Airways
Просмотров 42 тыс.9 лет назад
This lesson is a quick overview of the airway system in the United States. Airways are the "highways in the sky" that connect each point in the United States. Airways tell air traffic controllers where we are going and how we are going to get there. Without airways, all aircraft would be free to amble their way across the country on their own and in their own direction. Most current airways are...
Charted IFR Altitudes
Просмотров 73 тыс.9 лет назад
This lesson explores the different types of IFR altitudes charted on an Enroute Low Altitude Chart. The types of altitudes most commonly found on the low altitude chart are the Minimum Enroute Altitude (MEA), Minimum Obstacle Clearance Altitude (MOCA), Minimum Crossing Altitude, Minimum Reception Altitude, Maximum Authorized Altitude, and Off Route Obstruction Clearance Altitude (OROCA). The ME...
Objectionable Airports on the VFR Sectional
Просмотров 12 тыс.10 лет назад
This lesson is thanks to Keith through our website. Keith had a student who found this "OBJECTIONABLE" symbol on the VFR sectional and wanted to know what it meant. Objectionable airports are airports that interfere with another airport's airspace. FAA Order 7400.2K lays out the criteria for an airport to be certified by the FAA, to include its layout and airspace. When an airport has a conflic...
Towered Airport Diagram - Sectional Chart
Просмотров 36 тыс.10 лет назад
Towered Airport Diagram - Sectional Chart
Uncontrolled Airport Information - Sectional Chart
Просмотров 84 тыс.10 лет назад
Uncontrolled Airport Information - Sectional Chart
Maximum Elevation Figure (MEF) - Sectional Chart
Просмотров 22 тыс.10 лет назад
Maximum Elevation Figure (MEF) - Sectional Chart
Jeppesen vs. FAA (NACO) Instrument Charts
Просмотров 29 тыс.10 лет назад
Jeppesen vs. FAA (NACO) Instrument Charts
Approach Plate Minima (Minimums) Section
Просмотров 186 тыс.11 лет назад
Approach Plate Minima (Minimums) Section
Keep it simple. The head has more mass than the tail, so it wants to fall/point downwards. It is a balance game.
What does the glide slope intercept actually tell me? What’s the point of having it?
Please find a more professional term that tick mark.
Great explanation! Thank you for this video. You made save me a lot of time
Very informative. Thanks!
can you make it any more messier
Excellent tutorial!
I loved this explanation!! Thanksss
Great explanation!
Bro my brain was shutting down on this damn Cessna online course. I can’t understand anything on those crappy bloated PowerPoint presentations. You have no idea how much these videos help us out.
Stick to the Bernoulli theorem and forget the Newtons bit, then this is an adequate explanation of ift
Thank you very much
This video is JUST what ı was looking for. Thanks a lot for this simple explanation!
On 3.31 his actually correct. Letpft turns. And remenber that you draw the imagine line for the outbound
Im prepping for the privat pilots written exam and this is so helpful, Thanks
2Two Let 2 Right Turns, 2two right 2 Let Tunrs 🙌
Minor correction, @06:15, that should be in hundreds of feet rather than thousands of feet. You indirectly clarify that later in the video but it's good to point it out in case someone doesn't catch it. Thanks for the informative style of teaching!
Great!
03:00 - 03:12 This explanation of the lower pressure from the faster movement of the air above the wing has been given again and again and again. But it's wrong. THERE IS ABSOLUTELY NO NEED FOR AN AIR PARTICLE TO TRAVEL FASTER ALONG THE UPPER SURFACE THAN ANOTHER TRAVELLING ALONG THE LOWER SURFACE! Indeed, an upside particle leaves a downside particle far behind. Two neighbouring particles splitting at the leading edge don't have to meet again at the trailing edge, and they don't. Period. The air on the upside simply does travel faster, and there actually IS lower pressure on the upside, but the reasons are more complex. If the camber was the only reason for lift, why does a flat airfoil fly? Why do Chinese kites fly? Why do you feel resistance that tries to move your hand aside when you stretch out your hand from a car window at higher speeds? Okay, enough of that ... If you benefit from this video, congrats to you. Why not? But I don't.
Ok I got a question. Where does a glider get its thrust?
Giant catapult
Thank❤❤
10:58 how is the “rounding” to the nearest hundred works? , in that plate it rounded less than what the HAT was, sometimes it round up or down, why is that
Is VOR compass rose always 20 nm diameter? It would make a great quick reference for gauging distances, like during diversions.
Every single one of these completely ignores the obvious question of what you do when coming in on the extreme border between direct and teardrop. Are you supposed to: A.) Turn to the inbound course then turn to the outbound leg, B.) Turn directly perpendicular / 90 degrees to the inbound/outbound legs, then turn outbound after an appropriate amount of time has passed, C.) Turn to the outbound course immediately and hope the turn inbound doesn't put you into unprotected airspace. No one ever depicts how the awkward direct entry is performed. They conveniently choose an entry that's nice and comfortable. That doesn't help for a checkride at all.
Great video even after all this years When you say this elevation is what you read at your altimeter it means the elevation it’s MSL so you add 100 feet for handmade and you add 200 feet for natural made but when the elevation it’s in AGL what I know that you should add 400 feet but I look this up in FAA and every official source possible to my knowledge, and I couldn’t find anything it says that you add 400 feet for AGL elevation but is spread of word Does anyone have a source for that AGL 400 feet addition?
Great video. Thanks!
I doubt anyone will respond, but HILPT and holding are different and have different requirements and mixing them with holding is WRONG to do - they are NOT a holding pattern unless ATC makes it one, then holding rules apply, not HILPT rules. There are distance-based (DME) holds that DO NOT require the pilot to go the full length of DME outbound on a holding entry (i.e., you can comply with the exact wording of AIM and parallel or teardrop for 1 min and then turn inbound to follow the pattern as depicted), and the FAA chief counsel in 2011 stated as such that unless the pilot is specifically given the distance by ATC, they can turn inbound early. I find it a travesty that nobody states the AIM method is a RECOMMENDATION, not law, and that the ENTRY and PATTERN are two different parts.
I discovered that Parasite drag is produced by VERTICAL surfaces and Induced drag is created by HORIZONTAL surfaces, for example when the Flaps are at 0 degrees they produce Max Induced drag and Min Parasite drag, at 90 degrees Min Induced and Max Parasite drag and at 45 degrees in the middle of both. Please let me know if you think it is a valid observation. Thanks
Thank you for your contribution towards the community!
I personally prefer not to use this approach to adf intercepts in a practical situation just because it pushes forward a bit of a rote learning attitude to the exercise. By all means it’s fine for written exams the “ bug to tail + or - 30 etc”. In a practical context I think It’s better to be able to have a mental picture of where you are in relation to the aid by using the DG as a ‘birds eye’ view and imagining the track you want to intercept inbound or outbound and then deciding on the direction to turn because it builds situational awareness and it also makes it much easier to visualise inbound to outbound intercepts and vice versa. That’s just my opinion though. Feel free to disagree with me.
I want to build a P51 Mustang Replica for display, I have some sponsors here who help me with free materials and services. I want to use the drawings of mr. Marcel Jurca to do the parts and assembly, but the drawings are in PDF, and I want an assumed, responsible, serious volunteer (free of charge!!!) CAD engineer to help me redraw the drawings from the PDF and put them into DXF files, so it can be easily cut on CNC from plywood, aluminium, steel etc... I have some progress on the frames and formers (pictures attached). The Mustang will be displayed for a new aviation museum project I am currently developing. The CAD engineer will be mentioned on the sponsor's list on the project website.
Excellent video!
Does remain within 10nm refer to the FAF, the runway or the airport?
Thanks, Will. I'm interested in semimonocoque construction. Can you think of a particular book or design example I could follow?
WRONG!!!!!!!!!!!! bernoulli has NOTHING to do with lift! only with a single streamline, not variable streamlines! stop spreading innacurate information.
I came across thos WONDERFUL video and it made my day! THANK YOU!!! One question: do airplanes have both, glass and analogic instruments or just the glass ones? If this is the case, what happens if there is a shortcut or something of the kind?
I like and thank you
excellent
Great information, thanks.
Is it Jepessen ?
Heads Always Fall Like the French Revolution; Tails Always Rise Like a Scared Skunk. This enables you to Push Head Pull Tail.
Thank you for the Aviation videos. I’m an aspiring pilot and will be starting flight school
I have watched so many videos about holding, all of them stopped at determine the holding types, but your video is the only one tells us how to do it, with all the tricks. I finally clicked. THANK YOU SO MUCH 🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉
I think high pressure is produced in the back of the propeller and low pressure produced at the face of the propeller...which pulls the craft forward. The video may have it backwards
This video provides a good introduction into the general theories of lift with a solid explanation of the relevance of conservation of momentum and the physics which create boundary layers and their role in circulation and the magnus effect. One thing I do want to clarify is his examination of fluid velocity and pressure. Namely, he states that fluid velocity and pressure are causally linked, and that an increase in one directly results in drop in the other, this is not necessarily the case for freestream flow like we see in flight. Bernoulli's Equation is modeled for the scenario for control volumes and control masses which assumes a constant value for each parameter respectively. Because of this it is not safe to assume that an increase in fluid velocity over one section of the airfoil causes a decrease in pressure as there are a number of factors beyond fluid velocity which affect pressure over freestream flight.
I fear that this video may have fallen for some common misconceptions in the aerodynamic community. For one, the figures depicting the low and high pressure arrows imply a suction on the top of the airfoil. This is not the case, it is simply less pressure on top pushing downwards while the higher pressure have much higher magnitudes and push upwards from the bottom. There is another part in the video where you explain the center of pressure. I believe you define it incorrectly, but correctly explain that topic. I think what you meant to say was coefficient of pressure, C_p at 5:30. Center of pressure varies and is a location. Coefficient of pressure is the average pressure variation.
I am trying to determine the surface area and camber of a wing to lift a specific weight
Recently the Mystery of Airfoil has been solved ! Check Tekemon. The reason it took so long to get to the reality of lift was the basic error in assuming there’s some kind of flow of air over the airfoil, which gave rise to various erroneous non-existent and irrelevant concepts e.g. Bernoulli, Flow-Separation,etc. Everything is covered in the book, in detail. The matter was a very simple one, but the wind tunnel gave the scientists true tunnel vision for the past century. Check tekemon.
Great video. Excellent cadence. Nice auto see the LOC and ILS specific information delineated when collocated on the plate.
Can I ask you a question please how the pilot know he is exactly on the fix or vor thank you very much.