Endeavour will deliver a third connecting module - the Tranquility node - to the station and a seven-windowed cupola to be used as a control room for robotics.

Discovery will deliver a multi-purpose logistics module filled with science racks to be transferred to laboratories on the International Space Station.

Endeavour will deliver a third connecting module - the Tranquility node - to the station and a seven-windowed cupola to be used as a control room for robotics.

Discovery will deliver a multi-purpose logistics module filled with science racks to be transferred to laboratories on the International Space Station.

Endeavour will deliver a third connecting module - the Tranquility node - to the station and a seven-windowed cupola to be used as a control room for robotics.

Discovery will deliver a multi-purpose logistics module filled with science racks to be transferred to laboratories on the International Space Station.