asia
The coordinates 15S, 75W represent a location in Peru, in or near Poroma on the Panamericana Sur.
15s-15 = 0
The F-15E Strike Eagle is a McDonnell-Douglas design.
12r - 15s - r + 3s = 11r -12s
what city
15s=58.5 s=58.5/15 s =3.9
678
45
Seven of them.
Borlin
Italy.