Agency
AIS antenna unfurled
Astronaut Randolph Bresnik seen during a spacewalk on 21 November 2009 with the unfurled AIS antenna, attached to Columbus used for experimental tracking of VHF signals of ships at sea.
Astronaut Randolph Bresnik seen during a spacewalk on 21 November 2009 with the unfurled AIS antenna, attached to Columbus used for experimental tracking of VHF signals of ships at sea.
