Nuke it From Orbit

Nuke it From Orbit is a kill challenge in Fallout: New Vegas.

Challenge requirements
The Courier must kill 250 enemies with any shoulder mounted weapon, such as with the missile launcher or the shoulder mounted machine gun.

Effects
Grants 75 XP upon completion.

Behind the scenes
The name of the challenge is a reference to the classic 1986 sci-fi movie, Aliens.

Орбитальный удар