The 56-year-old was one of two women killed when a butane canister ignited at the Casa Javi bar in San Pedro del Pinatar in Murcia.
First created during the Cold War, Project Iceworm saw the US plan to store hundreds of ballistic missiles in a system of tunnels dubbed 'Camp Century'.
Only 24% of people who registered after the 'amber alert' last year have actually gone to donate.