STS-111

Definition: **
STS-111 was a NASA Space Shuttle mission flown by Endeavour in June 2002, primarily focused on delivering supplies and rotating crew members aboard the International Space Station (ISS).

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**STS-111**

**Definition:**
STS-111 was a NASA Space Shuttle mission flown by Endeavour in June 2002, primarily focused on delivering supplies and rotating crew members aboard the International Space Station (ISS).

**Article:**

## Overview
STS-111 was the 14th mission to the International Space Station and the 114th flight of the Space Shuttle program. The mission launched on June 5, 2002, from Kennedy Space Center in Florida and landed on June 19, 2002. The shuttle Endeavour carried a crew of seven astronauts.

## Mission Objectives
The primary objectives of STS-111 included delivering the Mobile Base System (MBS) to the ISS, which was a key component of the station’s Mobile Servicing System used for robotic operations. The mission also involved rotating the Expedition 4 crew with Expedition 5, bringing new crew members to the station and returning others to Earth.

## Spacewalks and Activities
During the mission, astronauts conducted three spacewalks to install the MBS and perform maintenance tasks on the ISS. These extravehicular activities were critical for enhancing the station’s robotic capabilities and preparing for future assembly missions.

## Crew
The STS-111 crew consisted of Commander Kenneth Cockrell, Pilot Paul Lockhart, and Mission Specialists Franklin Chang-Díaz, Philippe Perrin, and astronauts from the ISS crew rotation.

## Legacy
STS-111 contributed significantly to the ongoing construction and operation of the ISS, supporting long-duration human presence in space and advancing international cooperation in space exploration.

**Meta Description:**
STS-111 was a 2002 Space Shuttle mission that delivered key equipment and rotated crew members aboard the International Space Station, enhancing its robotic capabilities and supporting ongoing assembly.