Below are photos of 17-5265 and 17-5266 taken by Carl Richards at NAS Fort Worth during their first test flights:

"USAF F-35A #17-5265 is destined for the 134th FS. This is the first F-35 to be assigned to an ANG unit. It was first seen on July 31st, 2019 at the Lockheed factory at NAS Fort Worth. [Photo by Carl Richards]"

"USAF F-35A #17-5266 from the 134th FS is seen taking off on its first flight from NAS Fort Worth on August 22nd, 2019. [Photo by Carl Richards]"