Mixed Signals

Mission chain
Briefing
Have you spotted any Surveyors; the big round ones? They seem to be transmitting data back into orbit, and I can’t help but think it's tied to that signal we picked up. Will you break one open, so we can try to decipher the data?
Objectives
Directive · step 01
Destroy an ARC Surveyor
Directive · step 02
Obtain 1 Surveyor Vault
Sources: [1]