Special Operations Association Reunion, Las Vegas, 2013. Printed code-name reference sheets lie across a working table on the reunion floor, listing short two-word designators — Hot Dog, Hound Dog, Kid Stuff, Linebacker, Moon Dust, Never Die, Oil Slick, Pull Over. Code words of this kind identified operations, radio call signs and reconnaissance teams within MACV-SOG and related Vietnam-era special operations organizations. Decades later they serve as finding aids, letting veterans match a remembered word to a mission, a team and a name. Behind them run the reunion's militaria vendor tables. Project: 219861