Hippo supposed we are flying 'grinder mode'. despite, it is not certain what our first kill is. A sentry or a Basilisk. If we don't manage to take down any of the Belials, we can take down one Basilisk for sure in the following mission. The very first time I played the mission to escort the shields(Avenging Angels?), I was firing my Fury missiles continously in order to defend the cargo, and then I have quite a good chance to achieve my first Shivan kill of Basilisk.
Not important, but I completed FS2 earlier than FS1, so I knew what the Basilisk is able to do when not taken care, and surely that led me to follow the 'grinder mode' to shoot without aiming, and much.
Allow me to suggest some reform in this topic: If somebody answers a question, but does not ask another one, may the first visitor ask the following one.
If a question is unanswered correctly for a determinated amount of time(30 days?), may there be another question, of course asked by the man who asked the question we were not able to answer.

or
