View of the orbiter boom sensor system (OBSS) arm extended towards the STS-124 orbiter Discovery's wing as it performs a survey of the orbiter after undocking with the ISS. An Earth limb is visible in the background.
View of the orbiter boom sensor system (OBSS) arm extended towards the STS-124 orbiter Discovery's wing as it performs a survey of the orbiter after undocking with the ISS. An Earth limb is visible in the background.