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Technical Sergeant Joseph J. Ostrowski (1), a precision measurement technician with the Precise Time Section at the Aerospace Guidance and Metrology Center, Newark Air Force Station, Ohio, helps secure a cesium beam "atomic" clock to the seat of a commercial jetliner. The clock is used to synchronize critical Air Force timepieces

Technical Sergeant Joseph J. Ostrowski (1), a precision measurement te...

The original finding aid described this photograph as: Country: Unknown Scene Camera Operator: TSGT Herman J. Kokojan Release Status: Released to Public Combined Military Service Digital Photographic Files

Cesium beam atomic clocks at the US Naval Observatory provide the basis for all standard time used in this country and worldwide for the Department of Defense

Cesium beam atomic clocks at the US Naval Observatory provide the basi...

The original finding aid described this photograph as: Base: Washington State: District Of Columbia (DC) Country: United States Of America (USA) Scene Camera Operator: Unknown Release Status: Released to P... More