1.   Each astronaut installed an antenna and Newman hooked his to a video cable running down from the Russian-built Zarya module.

2.   During the emergency flight, astronauts installed six new gyroscopes, replaced the main computer and installed a new data recorder and radio transmitter.

3.   Each astronaut installed an antenna, and Newman hooked his to a video cable running down from the Russian-built Zarya module.

4.   He watched as the astronauts installed the small aluminum work desk that he had designed.

5.   Before the astronauts could install the framework, however, they ran into electrical trouble.

6.   Spacewalking astronauts gently installed an advanced camera inside the Hubble Space Telescope on Thursday that will allow the observatory to peer even deeper into the universe.

7.   The astronauts installed a docking port to be used by future shuttle visitors and an aluminum framework housing antennas and motion-control gyroscopes.

8.   The astronauts have spent several days fixing minor air and water leaks in lines leading to the air lock, which the astronauts installed on Sunday.

9.   The two astronauts will install equipment outside the station for experiments on building new spacecraft.

10.   Two spacewalking astronauts successfully installed a massive billion-dollar robot arm on the international space station on Sunday and unfolded the two-handed limb.