(Refer to figure 130.) How does an LDA facility, such as the one at Roanoke Regional, differ from a standard ILS approach facility?

What is a difference between an SDF and an LDA facility?

(Refer to figure 129.) What is the position of LABER relative to the reference facility?

(Refer to figures 96 and 97.) To which aircraft position does HSI presentation “D” correspond?