observation satellite

A year ago France apparently shelved a plan for a military observation satellite of its own.

But the shot must have been reported from some of the observation satellites.

"Nick," he demanded, "would you put an observation satellite here?"

Molly said, "Why would only observation satellites be out of commission?"

In 1957-1969 visual and photographic observation satellites were carried out to determine their orbits.

We ran a diagnostic check on the observation satellite, but there was no malfunction.

"How long before the observation satellite makes a pass over the paddleboats?"

At almost the same moment the observation satellite was killed over Allansport.

Our observation satellites show that they have begun a partial strategic alert.

All 3 observation satellites were shot down by rockets.