Aerodynamics of Flaps 

Dr. Cavagnaro, you're the best! Love reading your AOPA articles each month. Great video!

Covered nearly all facets of flaps except one . So plz attach a chart of stall speed improvement corresponding to 1. Different flaps configs. 2. As a function of Wing area to flap Area ratio

Thanks for sharing great informative tips and advice for great topic. I would like to request if you can speak up or check your mic unable to hear that well. Thanks for sharing...!!

(4:45) As far as I know on the take-off phase flaps reduce angle of climb and rate of climb

I argue on turn radius constraint. You can always do INTENTIONAL AEROBATIC STALL TURN to literally turn on a dime. Best part u don't lose any net energy in a stall turn. Pilot license must require intentional stall turn practice

Question: By extending flaps, does the nose of the aircraft drops or pitching up? Do you have to trim aircraft for level flight if flaps are extended(Yes, I do prefer nose down for landing, since pulling up is a lot more comfortable, then pushing stick/yoke away for landing), so how nose of Cessna152 behaves as the flaps extended? Thank you!