andThe Group was commissioned on October 6, 1941 with cast-off F4Fs, SBC biplanes and biplane torpedo planes.
While the group may have been formed on October 6th, the various squadrons had been formed prior to that date, by at least a month.March 21-30 in San Diego Hornet air group re-equipped all squadrons-to F4f-4 from F4F-3, from SBC biplanes to SBD, and replaced last biplane TBs with TBDs)-aircraft transition time, not group training time)
VT-8 never had any biplane torpedo bombers that I know of, they flew the monoplane SBN-1s when first formed. VT-8 also received a few TBDs in October, 1941.