Just before dusk, the Military Sealift Command (MSC) surveillance ship...
The original finding aid described this photograph as: Base: Anacostia River State: District Of Columbia (DC) Country: United States Of America (USA) Scene Camera Operator: Don S. Montgomery Release Status... More
A port quarter view of the Military Sealift Command (MSC) surveillance...
The original finding aid described this photograph as: Base: Anacostia River State: District Of Columbia (DC) Country: United States Of America (USA) Scene Camera Operator: Don S. Montgomery Release Status... More
A port side view of the Military Sealift Command (MSC) surveillance sh...
The original finding aid described this photograph as: Base: Anacostia River State: District Of Columbia (DC) Country: United States Of America (USA) Scene Camera Operator: Don S. Montgomery Release Status... More
Trident NAVSAT receiver
Trident shipboard NAVSAT receiver (AN/SRN-19 Radio Navigation Set satellite navigation receiver) developed by the Johns Hopkins Applied Physics Laboratory and AEPCO, Inc., Bethesda, Md., and manufactured possi... More
A starboard bow view of the Military Sealift Command (MSC) surveillanc...
The original finding aid described this photograph as: Base: Anacostia River State: District Of Columbia (DC) Country: United States Of America (USA) Scene Camera Operator: Don S. Montgomery Release Status... More
Transit satellite receiver -- Goldstone Lake, California, circa 1980, ...
Use of Navy Transit satellite receiver. Determining latitude and longitude simultaneously. Location: Goldstone Lake, California Credit: NOAA National Geodetic Survey