2517

A very important year for the United Nations Space Command, as this marked the initiation of the SPARTAN-II program, which would eventually give birth to some of humanity's greatest heroes.


 * June: Jacob Keyes graduates UNSC OCS.
 * August 17th: Dr. Catherine Halsey and Lieutenant, JG Jacob Keyes meet 6-year-old John, candidate #117, on Eridanus II. John passes a test conducted by Halsey and is unknowingly accepted into the SPARTAN-II program.
 * September 17th: Dr. Halsey and Jacob Keyes part ways after gathering candidates for the SPARTAN-II Program.
 * September 23rd: Dr. Halsey has Jacob Keyes promoted to full Lieutenant and reassigned to the.
 * Seventy-five children are conscripted into the SPARTAN II program per Naval Code 45812 on Reach.
 * September 24th:
 * The 6-year-old SPARTAN -II trainees awaken for their first day of training. They are led by Chief Petty Officer Franklin Mendez. They are introduced to Déjà.
 * The cargo vessel is boarded and seized by the Eridanus rebels.
 * September 25th: John, Kelly, and Sam become friends.