space tracking

Most space tracking is done by radar on the ground.

Before entering, it engaged in a discussion about space tracking.

This became the unit's primary mission, while continuing to perform space tracking.

The first Yuanwang-class space tracking ship was commissioned in 1979.

The site later hosted two modest devices used primarily for experiments in space tracking.

It was constructed for use in space tracking and communication, but now is used primarily for astronomy.

The adventures of families who live at a space tracking station, located in the heart of the Australian outback.

It is used for space tracking, ballistic missiles tracking and other instrumentation.

Fleet of six Yuanwang-class space tracking ships.

We don't do any space tracking, because we don't have a space program that requires it anymore."

SSV-33 served in electronic intelligence, missile tracking, space tracking, and communications relay roles.

According to American military experts, phased-array radars for space tracking in the Northern Hemisphere point due south.

The squadron is one of two Deep Space Tracking System squadrons located throughout the world.

The University has erected a space tracking system in partnership with NASA.

Mr. Battista noted that the radar would miss the American shuttles and wondered how it could be considered good for space tracking.

The delegation found that the facility had certain characteristics that argued against its being used either for space tracking or for anti-ballistic missile defense.

Nonetheless, after eight years of development, a fleet of Yuanwang-class space tracking ships for recovery of re-entry vehicles at sea was built.

"Latest from Lassen Mountain Space Tracking Center," Briggs said.

"The command'll come from White Sands or the Air Force Space Tracking Center.

These advanced electro-optical telescopic cameras operate in the arena of space tracking, and allowed deep-space surveillance and space-object identification.

These powerful instruments can serve several uses, like space tracking, early warning of missile attack and direction of interceptors against missiles aimed at targets within their beam.

It is commonly referred to as the Tidbinbilla Deep Space Tracking Station and was officially opened on 19 March 1965.

The launch of Sputnik 1 triggered a need for tracking of objects in space using the Space Tracking System.

The American astronauts bypassed their shuttle's rendezvous radar, used for space tracking in the past, and instead steered by the stars in the manner of ancient mariners.

Assigned to the 73d Space Group, the 3d was tasked with operating passive sensors for the Deep Space Tracking System.