This design is known as the “Skull and Cross Bombs” emblem that adorned the tails of B-24 Liberators from the 90th BG in the Pacific during World War II. There were four individual squadrons within the 90th. They were:
319th SQ “Asterperious” (Blue)
320th SQ “Moby Dick” (Red)
321th SQ “Bombs Away” (Green)
400th SQ “Black Pirates” (Black)
Grab your own bit of Jolly Rogers glory or collect all 4!