NASA Administrator Jim Bridenstine (center) helps Vivian Carroll (right) place leis on the Columbiar memorial as part of the NASA Day of Remembrance at Arlington National Cemetery, Arlington, Virginia, Feb. 7, 2019. This annual event pays tribute “to the crews of Apollo 1 and space shuttles Challenger and Columbia, as well as other NASA colleagues who lost their lives while furthering the cause of exploration and discovery,” according to NASA.

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Keywords: anc, archive, arlington, armed, cemetery, defence, forces, military, national, reportage, servicemen, soldier, usa, va, virginia