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dec 2, 2002 - 2/12/02 HECU Deployed to Black Mesa

Description:

The U.S. Military sends in the Hazardous Environment Containment Unit to contain the Xen outbreak in Black Mesa.

Added to timeline:

Project Lambda Timeline

ByWilliam
6 Jan 2019
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Date:

dec 2, 2002
Now
~ 21 years ago
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