ESA astronaut Samantha Cristoforetti in a Chinese pressure suit during training with Chinese colleagues to practise sea survival off China’s coastal city of Yantai, on 14 August 2017.
Returning from space in a Chinese capsule, astronauts need to be prepared for any eventuality – including landing in the sea. Water survival is a staple of all astronaut training but this is the first time non-Chinese astronauts have taken part.