A US Marine Corps fighter jet F-35 has gone missing in South Carolina after its pilot safely ejected from the aircraft on Sunday. The pilot is reported to be in stable condition in a hospital. The circumstances surrounding the incident are currently unclear, but officials have described it as a "mishap." Search efforts are centered around two lakes located north of the city of Charleston, namely Lake Moultrie and Lake Marion. These searches are being conducted in cooperation with federal aviation regulators.