Signatures On Orbit
Did You Sign This Space Station Payload Rack? Lots Of People Did, OnOrbit
“In this image, Canadian Space Agency astronaut Robert Thirsk, Expedition 20 flight engineer, is pictured with the oxygen generator system (OGS) rack cover in the Destiny laboratory of the International Space Station.
If you look closely you will see that a lot of people signed this payload rack.
Are you one of them?”
