You’re wondering, perhaps, how the grid gets cleaned? The astronauts have a sort of vacuum cleaner powered from the Russian Service Module via a long cable! (Last used by cosmonaut Gennady Padalka last week…)
#ATV3 ventilation grid accumulates dust & particles, beforeyfrog.com/h7w6rnlj cleaning and afteryfrog.com/nvtvqbjj
— lionelferra (@lionelferra) July 18, 2012
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