User 546
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Joined: Jan 19, 2026
Topics: 14 / Replies: 56
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Re: Level and Heading changes in controlled airspace

Thanks Bob. 🙂 Is there a similar reference for emergency heading changes? I was wondering what would happen if you are flying VFR in controlled...

13 years ago
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Re: PPL VFR Booklet Graphs

Pic 1. Think of it this way. In straight and level flight, lift must be constant. So at any point on the drag curve, the lift required is the same....

13 years ago
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Re: Lift, Weight, Thrust & Drag in climbs and turns

cheers rubber, now that you mention it, I do recall reading the same in Bob's book! Cheers!

14 years ago
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Re: Lift, Weight, Thrust & Drag in climbs and turns

Why is point 2 not the same as point 1?

14 years ago
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Re: Angle of Attack in a Climb

It should be the same if you are flying the same IAS for the same weight, the only difference being that you are having to use more power to maintain ...

14 years ago
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Re: Alternate Static Source in Cockpit

I've never understood how the venturi effect over the cockpit affects the alternate static port. But i have read that if you don't have an alternat...

14 years ago
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Re: Fluctuating Fuel Pressure

These are only my thoughts, and they could be totally wrong. so don't take them as gold! 1. I for some reason have in my mind the pressure is mea...

14 years ago
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Re: Longitudinal Stability

Interesting question, I had the same thought when studying aerodynamics aswell. My thinking was along the lines that in normal cruise, the arm (hor...

14 years ago
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Re: Ailerons in a Level Turn

For a level turn, ailerons are used to roll into the turn to set the desired bank, and then elevator and rudder are used to maintain the turn.

14 years ago
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Re: CPL Aerodynamics

I sat mine a couple months ago - the questions asked are similar to those asked in Bob's books , and the exam overview that a few folks have give in t...

14 years ago
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Re: question that keeps getting discussed but no answe

Dihidral is normally found on low wing aircraft to assist in lateral stability. You would usually associate annhedral with high wing aircraft - thi...

14 years ago
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Re: Test Exam Question

I had this exact same thought when I looked at your original post! My initial thought would have been that parasite drag would have increased - as ...

14 years ago
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Re: Test Exam Question

I think it relates to the fact that when we normally increase airspeed, we would reduce the angle of attack to maintain S&L flight, hence induced drag...

14 years ago
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Re: Test Exam Question

These are my thoughts only. I'm sure Bob or Richard, or someone more insightful than me will be along to give the correcnt answers. Question 1. ...

14 years ago
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