11.   It is a bigger, smarter and more adroit version of the shuttle robot arm, with two hands versus one.

12.   It was hoisted by the shuttle robot arm, ever so slowly, up toward the space station.

13.   Once in orbit, the astronauts will use the shuttle robot arm to capture the Russian piece and attach it to Unity.

14.   On Wednesday, the new arm will hand off its packing crate to the shuttle arm in a handshake.

15.   She worked for NASA for eight years as an engineer, specializing in the shuttle robot arm.

16.   The aluminum cover, about the size of a gas cap on a car, bounced against the space station, then against the shuttle robot arm.

17.   The astronauts will use the shuttle robot arm to capture the Russian space station piece and attach it to Unity.

18.   The astronauts will use the shuttle robot arm to capture the Russian piece and attach it to Unity.

19.   The crate soon was back aboard the shuttle, placed there by the shuttle arm for return to Earth.

20.   The shuttle arm has been used to help build the station, called Alpha, but the job required a larger, more dexterous arm as Alpha grew.