Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Advanced Survey Team Alpha was a possible Forerunner Naval unit attached to the Primary Pioneer Group. They were sent to G617 g1 to investigate the disappearance of a Primary Pioneer Group, where they encountered the Flood, sparking the Forerunner-Flood war.