SPARTAN-IV program

The SPARTAN-IV Program was a supersoldier project conceived by Admiral Margaret Parangosky of ONI. Following the SPARTAN-III Program, the SPARTAN-IV Program was originally to be headed by SPARTAN-III project lead Colonel James Ackerson, with SPARTAN-II project lead Dr. Catherine Halsey to be reassigned as Ackerson's subordinate. While Ackerson was killed following the Battle of Mare Erythraeum, ONI continued the program without him.

Like the original ORION Project, the SPARTAN-IV Program would only utilize consenting adult volunteers. The remaining SPARTAN-IIIs were offered to be integrated into the SPARTAN-IV Program. Some fourth-generation Spartans were already active by 2553, as some of them were assigned to the before it was launched.

List of appearances

 * Halo: Glasslands