After getting a bit of backstory from another marine wounded on the ground, our character was able to gain some more info from his PDA, which is another vehicle DOOM 3 uses to advance the plot. You can get mission objectives from your PDA, as well as e-mails clueing you in to the overall story.
Can anyone say "System Shock" ?
You cannot make anything fool-proof. The fools are too inventive
GW: Tr Gandhi (Ra), Shiva Sung (Mo), Mangal Pandey (Ne), Rana Pratap Singh (Wa), Boddhi Satwa (Ri), Bhagat Singh (De), Bahadur Shastri (Pa)