unmanned spacecraft造句

An unmanned spacecraft.

China launches first unmanned spacecraft

send an unmanned spacecraft to Mars

Since 1960, some three dozen unmanned spacecraft have blasted off for Mars.

space probe(unmanned spacecraft which obtains information about space and transmits it back to earth)

The unmanned spacecraft docked automatically yesterday with an orbiting space station.

On November 3, unmanned spacecraft Shenzhou VIII successfully docked with the Tiangong-1 space lab module, after it was launched two days earlier.

High Alphabet modulation is a new modulation method, which is very suitable for safety remote control aboard missile, launch vehicle, manned or unmanned spacecraft, etc.

The region, which was the target of a recent NASA mission that intentionally crashed an unmanned spacecraft to look for frozen water, could be ideal for a future human outpost.

This NASA unmanned spacecraft launched Jan. 7, 1998 on a mission to orbit the moon in search of signs of water ice and other minerals in permanently shaded craters at the lunar poles.

Caption:: Interplanetary unmanned spacecrafts are distant and their signals are very weak. Using radio antennae, the Deep Space Network was set up for the interplanetary telecommunications.