반응형 critical AOA3 AFH Chapter 4-11 Angle of Attack Indicators Angle of Attack Indicators Learning to recognize stalls without relying on stall warning devices is important. However, airplanes can be equipped with AOA indicators that can provide a visual indication of the airplane’s proximity to the critical AOA. There are several different kinds of AOA indicators with varying methods for calculating AOA, therefore proper installation and training on the us.. 2021. 7. 30. AFH Chapter 4-5 Slow Flight Slow Flight Slow flight is when the airplane AOA is just under the AOA which will cause an aerodynamic buffet or a warning from a stall warning device if equipped with one. A small increase in AOA may result in an impending stall, which increases the risk of an actual stall. In most normal flight operations the airplane would not be flown close to the stall-warning AOA or critical AOA, but becau.. 2021. 7. 24. AFH Chpater 4-4 Angle of Attack Angle of Attack The angle of attack (AOA) is the angle at which the chord of the wing meets the relative wind. The chord is a straight line from the leading edge to the trailing edge. At low angles of attack, the airflow over the top of the wing flows smoothly and produces lift with a relatively small amount of drag. As the AOA increases, lift as well as drag increases; however, above a wing’s c.. 2021. 7. 23. 이전 1 다음 반응형