To maintain altitude, what must be done as Indicated Airspeeed (IAS) is reduced?
a. Decrease angle of attack to reduce the drag
b. Increase angle of attack to maintain the correct lift force
c. Deploy the speed brakes to increase drag
d. Reduce thrust
a. Decrease angle of attack to reduce the drag
b. Increase angle of attack to maintain the correct lift force
c. Deploy the speed brakes to increase drag
d. Reduce thrust