Complex sentence: On 17 April 1951 a USAF Sikorsky H-19 staging through Baengnyeongdo carried a US/South Korean team to the crash site and they photographed the wreck and removed the turbine blades, combustion chamber, exhaust pipe and horizontal stabilizer.
Split into simpler sentences: On 17 April 1951, a USAF Sikorsky H-19 staging through Baengnyeongdo carried a US/South Korean team to the crash site. They photographed the wreck and removed the turbine blades, combustion chamber, exhaust pipe and horizontal stabilizer.