Magazines showing naked women, but not for a long time

There is no explicit nudity in this film. 2 scenes' of nude pin up woman shown however, the nipples are blurred on one, and the arm is covering the breast on the other. These scenes last about a minute in length for each. The men in the outpost are shirtless a good percent of the film. Nothing explicit about it. A few comments about sex are said but in a joking way.

Dozens of people are gunned down and later a soldier is shown picking up limbs that were blown off.

Major characters are killed without any warning.

Few scenes of soldiers drinking. Very mild.

People are killed by the aliens.

The aliens might be scary for younger viewers.