Tehran, April 4 -- A second US fifth-generation F-35 fighter jet was struck and downed over central Iran by a modern air-defence system of the Islamic Republic's Islamic Revolutionary Guard Corps (IRGC), Iranian state media reported on Friday. Iran's Tasnim news agency reported that the US pilot may have been captured by Iranian military forces. Tasnim reported that US forces conducted search operations, assisted by Black Hawk helicopters and a C-130 Hercules aircraft, to recover the pilot in Kohgiluyeh and Boyer-Ahmad province in western Iran. P12...