Line of Sight FAQ list
The thick walls block LOS 60DP.
Any car within 3 inches of the top of the ramp, with
the gate down, with LOS on a spot in the corner, can fire, and be fired upon.

If Car B is further than 3 inches from the ramp, then
the top of Car B can not be targeted normally.
If:
1) Car A is in the corner and Car B is in the center
2) Car B is within 3 inches of the top of the ramp
3) Car A is within 3 inches of the bottom of the ramp
4) the gates are open
5) and Car A has LOS on Car B
Car A may fire at the top arc (with the -2 tohit
penalty for out of arc shots) and have damage go internal.

If Car B is *on* the ramp, only a turret may be
targeted as normal.

If Car A is more than three inches away from the top of a ramp, Car A has no LOS on Car B in the corner:

If Car A has no LOS on Car B in the corner, he
can not target Car B, no matter how close Car A his to the ramp:
