NASA astronaut Scott Tingle is pictured during a spacewalk to swap out a degraded robotic hand, or Latching End Effector, on the Canadarm2.
iss054e022826 (Jan. 23, 2018) — NASA astronaut Scott Tingle is pictured during a spacewalk to swap out a degraded robotic hand, or Latching End Effector, on the Canadarm2. NASA astronaut Mark Vande Hei also participated in the robotics maintenance spacewalk.