A U.S. Army OH-23 helicopter captured by the North Korean military during the Korean War, now on display at the Victorious Fatherland Liberation War Museum in Pyongyang, Korea. Upon capture it had two men on board, Captains Ben W. Stutts and Charleton W. Voltz. The helicopter was shot down by North Korean ground forces after straying north of the Demilitarized Zone. The two men would be freed, after 365 days imprisonment, on May 16, 1964, following the United Nations Command agreeing to sign a statement that the Stutts and Voltz had committed espionage. North Korea declined to return the helicopter.