My whack at it:
Circa 1970... they were pushing as many studs through as they could thourgh whatver means because of Vietnam. Some studs ended up going through USAF UPT before either rejoining the Navy pipeline... or they got a full set of AF lead wings and then CQ'd at the RAG and got their Navy Wings after CQ.
Other possibility is... they had gone from T-28 Trojan to T-34 with no CQ in Primary, but had not yet implemented CQ for intermediate in T-2 buckeye..... because my guess would be they probably did T-2 CQ in advanced, but they probably had just transitioned into the brand spanking new TA-4J.....