The European robotic arm (ERA) is pictured extending out from the Nauka multipurpose laboratory module during a mobility test.
iss067e034865 (May 5, 2021) — The European robotic arm (ERA) is pictured extending out from the Nauka multipurpose laboratory module during a mobility test several days after Roscosmos cosmonauts Oleg Artemyev and Denis Matveev activated the ERA during a seven-hour and 42-minute spacewalk.