Happy birthday to Dr. Sandra Tillson!

Today is her -482nd birthday!

Tillson was xenoarchaeologist contracted by ONI to oversee research on the Composer at Ivanoff Station. As one of the few experts in Xenoarchaeology, Tillson herself discovered the Composer on Installation 03.

When the Didact attacked Ivanoff Station, Dr. Tillson made contact with Master Chief and assisted with evacuation efforts. She agreed to stay behind and active the HAVOK nukes to destroy the Composer to keep it out of the Didact's hands. It would be too late--the Didact activated the Composer and Tillson was composed along with the remaining survivors on the station.

“Master Chief, I don’t feel so good...”