X3TC: How does the aiming device work when different bullet-speed weapons installed?

[aoeo2jam]

Sometimes, two different bullet-speed weapons are installed, such as HEPT + PRG. They coexist in the main weapon array. However, the aiming device just points at one direction, can those two weapon both well shot the target (if the target's speed is a constant)?

[A5PECT]

The ship computer will calculate the proper trajectories for both weapon types.

However it will base the position of the lead indicator off of the weapon with the slowest-moving projectile (in your case the HEPT).

[pjknibbs]

Depends how you fire the weapons. Using mouse fire both sets of guns will fire at the cursor. With auto-aim active, Boresight fire (using joystick fire button or left CTRL by default) will automatically correct the different projectiles' trajectory, as KloHunt3r said.