Staff Sgt. John Woodward, a metals technician with the 157th Maintenance Group, pieces together a 3D prototype designed to remove drain masts from the KC-46A without damaging the skin of the aircraft at Pease Air National Guard Base, N.H., Sept. 3, 2020. The printer allows technicians to create prototypes, plastic tools and molds for crafting multifaceted equipment. (U.S. Air National Guard photo by Staff Sgt. Victoria Nelson)

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Photo by: Staff Sgt. Victoria Nelson |  VIRIN: 200903-Z-TW741-1008.JPG