KENNEDY SPACE CENTER, FLA. - STS-118 Mission Specialist Dafydd Williams (Canadian Space Agency) tests a tool that is part of equipment for the mission. The crew is taking part in equipment familiarization in the Space Station Processing Facility. The STS-118 mission will be delivering and installing the third starboard truss segment, the ITS S5, to the International Space Station, and carry a SPACEHAB Single Cargo Module with supplies and equipment. Launch date is under review.

KENNEDY SPACE CENTER, FLA. - In the Space Station Processing Facility, STS-118 crew members practice using equipment for the mission. At left, on the ladder, is Mission Specialist Scott Parazynski; on the right, looking up, is Mission Specialist Dafydd Williams (Canadian Space Agency). The STS-118 mission will be delivering and installing the third starboard truss segment, the ITS S5, to the International Space Station, and carry a SPACEHAB Single Cargo Module with supplies and equipment. Launch date is under review.

KENNEDY SPACE CENTER, FLA. - STS-118 Mission Specialist Dafydd Williams (Canadian Space Agency) practices using a tool that is part of equipment for the mission. The crew is taking part in equipment familiarization in the Space Station Processing Facility. The STS-118 mission will be delivering and installing the third starboard truss segment, the ITS S5, to the International Space Station, and carry a SPACEHAB Single Cargo Module with supplies and equipment. Launch date is under review.

KENNEDY SPACE CENTER, FLA. - STS-118 Mission Specialist Scott Parazynski practices using a tool that is part of equipment for the mission. The crew is taking part in equipment familiarization in the Space Station Processing Facility. The STS-118 mission will be delivering and installing the third starboard truss segment, the ITS S5, to the International Space Station, and carry a SPACEHAB Single Cargo Module with supplies and equipment. Launch date is under review.

KENNEDY SPACE CENTER, FLA. - STS-118 Mission Specialist Scott Parazynski (left) practices using a tool that is part of equipment for the mission to the International Space Station. Below is Mission Specialist Dafydd Williams (Canadian Space Agency). At right is STS-116 Mission Specialist Christer Fuglesang (European Space Agency), also taking part in the equipment familiarization. The STS-118 mission will be delivering and installing the third starboard truss segment, the ITS S5, to the International Space Station, and carry a SPACEHAB Single Cargo Module with supplies and equipment. The STS-116 mission will deliver the third port truss segment, the P5 Truss, to attach to the second port truss segment, the P3/P4 Truss. Launch dates for both missions are under review.