Photo courtesy of Raymond L. Puffer, Ph.D.,
Historian, Air Force Flight Test Center, History Office.
Photo copyright History Office, Air Force Flight Test Center, Edwards AFB; used by permission.
The second YF-84F SN 51-1344 with deepened fuselage. Interestingly, in this photo it is falsely designated as FS-430-A, with 92430 on the tail as SN 49-2430! Compare this photo with the photo on page 17 of David McLaren's Republic F-84, a Photo Chronicle. No wonder there has been confusion about the YF-84F prototypes and their designations.