File EHY-97

File EHY-97 is the NavSpecWep after-action report dealing with the apparent loss of SPARTAN-051.

The report

ADDENDUM/AFTER-ACTION REPORT/UNSC-NAVSPECWEP

OPS, FILE EHY-97

SUBJECT: SPARTAN-051

DURING AFOREMENTIONED OPERATION (SEE ATTACHED MISSION PRO-FILE)

TO INVESTIGATE POSSIBLE REBEL ACTIVITY ON THE DECOMMISSIONED

CONSTRUCTION PLATFORM 966A, UNOFFICIALLY NAMED

"Station Delphi", A CATASTROPHIC MALFUNCTION OF A THRUSTER PACK

(MODEL 050978, UNIT SERIAL #82.10923.129) OCCURRED.

AT 1000 HOURS, A THRUSTER MALFUNCTION PROPELLED

SPARTAN-051 OFF MISSION AND INTO INTERPLANETARY SPACE.

IMMEDIATE RESCUE ATTEMPTS COMMENCED WITH THE ASSISTANCE OF

THE UNSC PROWLER CIRCUMFERENCE, JOINED ON 1/13/2535,

1105 HOURS, BY THE UNSC FRIGATE TANNENBURG.

THREE HUNDRED TWENTY-TWO MINUTES AFTER PROJECTED OXYGEN IN

SPARTAN-051 VARIANT-V MJOLNIR SUIT EXPIRED, OPERATION

TERMINATED AS NEARBY COVENANT ACTION (SEE ATTACHED REFERENCES)

PROMPTED AN IMMEDIATE CALL TO ACTION OF ALL NEARBY

UNSC FORCES.

CAUSE OF THRUSTER MALFUNCTION REMAINS UNKNOWN, PENDING

FURTHER INVESTIGATION, BUT IT IS HYPOTHESIZED THAT A PARTIALLY

DECOMMISSIONED SHAW-FUJIKAWA TRANSLIGHT ENGINE CORE

ON THE PLATFORM AND IN CLOSE PROXIMITY TO SPARTAN-051 AT

THE TIME OF THE ACCIDENT MAY HAVE CAUSED A SERIES OF CATASTROPHIC

ELECTRICAL MALFUNCTIONS. ANOMALOUS ELECTRICAL ACTIVITY

ALSO OBSCURED FURTHER, LATER RESCUE EFFORTS IN THE

REGION.

PLATFORM 966A HAS BEEN TAGGED WITH A HAZNAV SATELLITE,

PENDING HMAT TEAM DISPATCH (FLEETCOM ORDER D-88934).

SPARTAN-051 STATUS: MISSING IN ACTION

Trivia

A possible inconsistency in this report is that the rescue was commenced in the year 2535, when the accident actually happened in 2531.

List of appearances

• Halo: Ghosts of Onyx (First appearance)