RT @esaoperations: 27 million horespower now standing 40 m tall. Tuesday’s #Principia launch is getting real flic.kr/s/aHskpBaXNV https://t.co/7h578gP1iy
RT @esaoperations: 27 million horespower now standing 40 m tall. Tuesday’s #Principia launch is getting real flic.kr/s/aHskpBaXNV https://t.co/7h578gP1iy