Matthias Eiblmaier @ESA_Rosetta Operations Engineer confirms "Distance 1 km from surface" #CometLanding pic.twitter.com/2HcBA9HlhX— ESA Operations (@esaoperations) September 30, 2016
Matthias Eiblmaier @ESA_Rosetta Operations Engineer confirms "Distance 1 km from surface" #CometLanding pic.twitter.com/2HcBA9HlhX