We have no meanings for "black flak" in our records yet.
1 Cassez, who had maintained she was innocent, and her father were both pictured wearing black flak jackets as they left the prison.
2 The door opened, and Myron looked at me and then focused on Lula in the yellow stretch suit and black flak vest.
3 We got Lula out of the dress and back into her marigold yellow stretch slacks, matching scoop-neck sweater, and black flak vest.
4 He had donned a puffy black flak - vest over his white shirt and carried a radio pack-set on a canvas strap over one shoulder.
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