The last outstanding hardware needed before arrival of the Automated Transfer Vehicle (ATV), the European-built ISS supply ship due for launch in 2006, has been installed outside the International Space Station (ISS) during a 4 1/2 hour Extra Vehicular Activity (EVA) on Monday 28 March.
More at:
http://www.esa.int/esaHS/SEMKK0SMD6E_index_0.html