![Recovered footage of the Hazardous Environment Combat Unit installing the newly implemented Automated Defense System (circa 1998)](https://media.cdn.community.lambdageneration.com/media-images/1721499087814DnCKC7DrCaCTCwBq.jpg?size=large)
Recovered footage of the Hazardous Environment Combat Unit installing the newly implemented Automated Defense System (circa 1998)
(Edited)
![turret](https://media.cdn.community.lambdageneration.com/emojis/portal-turret.png?size=normal)
![cave](https://media.cdn.community.lambdageneration.com/emojis/portal-cave.png?size=normal)
![camera](https://media.cdn.community.lambdageneration.com/emojis/portal-camera.png?size=normal)
![aperture](https://media.cdn.community.lambdageneration.com/emojis/aperture.png?size=normal)
![cake](https://media.cdn.community.lambdageneration.com/emojis/cake.png?size=normal)
![indicatorchecked](https://media.cdn.community.lambdageneration.com/emojis/portal-indicatorchecked.jpg?size=normal)
Recovered footage of the Hazardous Environment Combat Unit installing the newly implemented Automated Defense System (circa 1998)
They didn't steal anything from Aperture, they said.