[FKASomeoneElse]

C-130 has a larger capacity. Fewer sorties.

[T.B. Yoits]

C-130 has a larger capacity. Fewer sorties.

It's harder to hit the mark when dropping things from a fixed wing aircraft compared to a hovering helicopter.

In addition, the interrogatee in a fixed wing aircraft can't see the impact of the previous interrogation. (pun intended)