At least six spy planes from S. Korean military, USFK spotted on Mon.

韓美 정찰기 6대 김정은 동향 감시 나서…이례적 출격At least six South Korean and U.S. spy planes were spotted in the skies above the peninsula on Monday... in an apparent move to monitor North Korea... amid speculation over the health of Kim Jong-un.According to multiple private military aviation trackers... three U.S. RC-12 Guardrail reconnaissance aircraft, one Joint Stars airborne early warning and control aircraft and one EO-5C Crazy Hawk were spotted.The South Korean Air Force didn't reveal its aircraft... but it's speculated the Baekdu reconnaissance aircraft was in operation on the same day.