Originally Posted by
bugman61
That’s only for a reserve GS, the OP had an assignment on reserve days with late ops into his X day.
Also, you only get pay no credit if your actual duty day touches an X day on a GS (not the 9 hours after). If it did you would also get all daily credits for that day, including duty rig.
Or RES IA into X day, or RES RR into X day.