Second VA-134 flew what subsonic carrier?
Second VA-134 (U.S. Navy):  It was based at NAS Cecil Field and flew A4D-2 "Skyhawk" aircraft. Douglas A-4 Skyhawk: The Douglas A-4 Skyhawk is a single seat subsonic carrier-capable attack aircraft developed for the United States Navy and United States Marine Corps in the early 1950s.
Skyhawk