Note 351 — Chapter XI · Winter Operations in East Korea
Reading edition
Sources for the helicopter operations described in this section are the following: HMR-161, HD, Jan and Feb 51; Cavalry of the Sky, 176–175. Veterans of the Korean conflict will recall that “changie-changie” meant “swap” in the pidgin English serving as a conversational medium between Americans and Orientals. Hence it was applicable to a relief operation.