Find improved "Viper 5"

 is a side mission given by Nimble. Though it is just called "Find the item" in the PDA.

Overview
The mission consist of a single sub-task
 * Bring the customer what's been promised.

Bring the customer what's been promised

 * Flip open the PDA and look at the very top north in Cordon(Lost Alpha). There will be a purple briefcase icon displaying the location of the item.
 * It's right before the transition into the Garbage(Lost Alpha)
 * You will find it located under a derelict bus, directly in front of the front right tire.