This article is about the ODST. For the Sabre pilot, see Echo 1.

Echo One was a codename for an ODST stationed in Gyeonggi-do, to help test the Mjolnir Mark VI armor.

Spartan-062, the first Spartan to test the armor, was sent in training with several ODSTs. During the armor testing, Spartan-062 hurled a paintball grenade into the middle of the unsuspecting ODSTs, neutralizing Echos One, Two, Three, Four and Five.[1] The sole survivor of the blast, Echo 6, made a run for it, but, was quickly gunned down by 062, but not before initiating the "Bulgoki Gambit." After Spartan-062 was finally subdued, she was brought back to the Special Ops Center, accompanied by Echo One and his ODST companions (whom all had Tactical Training Marks on them).



  1. Halo: The Graphic Novel, page 62
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