Stored at Davis-Monthan AFB in 1972. Removed from storage in 2011 and rebuilt with parts from 63-13290 and 63-13293. Delivered to NASA in 2013 as N927NA. Holds the record for the longest time in storage at Davis-Monthan AFB then returned to active service - almost 39 years.

This WB-57F (USAF s/n 63-13295) was in storage at AMARC in Tucson from 1972 - May 2011. It was pulled from storage and returned to operational condition for NASA. In 2013 it was registered N927NA.

This was B-57B 53-3918, rebuild as WB-57F 63-13295 by General Dynamics. As such it served with the 58th Weather Squadron based at Kirtland AFB, NM before arriving at AMARC as BM074 on 26 July 1972. It was retrieved from storage in May 2011 and rebuilt to flying condition using from parts from 63-13290 and 63-13293. In July 2013 it was delivered to the NASA as WB-57F N927NA.

Built as B-57B 53-3918. Extensively modified by General Dynamics with higher power engines, extra wingspan etc as RB-57F 63-13295. Later redesignated WB-57F. To AMARC on 26 July 1972, but retrieved from storage in May 2011 and rebuilt to flying condition using from parts from 63-13290 and 63-13293. In July 2013 it was delivered to the NASA as WB-57F N927NA.