Tech. Sgt. Matthew Grabski and Tech. Sgt. Jim Guadagnoli assigned to the 171st Air Refueling Wing near Pittsburgh work together fabricating a tubing assembly for a KC-135 “Stratotanker” left wing hydraulic system Oct. 29, 2018. The new tubing is needed to replace the damaged tube to avoid potential catastrophic failure.

- Image ID: R4JNDC
Tech. Sgt. Matthew Grabski and Tech. Sgt. Jim Guadagnoli assigned to the 171st Air Refueling Wing near Pittsburgh work together fabricating a tubing assembly for a KC-135 “Stratotanker” left wing hydraulic system Oct. 29, 2018. The new tubing is needed to replace the damaged tube to avoid potential catastrophic failure.
David Wa / Alamy Stock Photo
Image ID: R4JNDC