Blood donation truck parked near a large aircraft carrier.

SAN DIEGO (Feb. 12, 2026) – U.S. Navy Medical Center San Diego blood drive bus sits outside the Nimitz-class aircraft carrier USS Theodore Roosevelt, Feb. 10, 2026. Theodore Roosevelt, the flagship of Carrier Strike Group 9, is currently pier side at Naval Air Station North Island in its homeport of San Diego. (U.S. Navy photo by Mass Communication Specialist Seaman Alexander Bussman)