The coffin of air force fighter pilot Ioannis Kommatas, 37, is borne by fellow officers during a funeral service in Thessaloniki yesterday. Kommatas was one of the four pilots killed when a pair of two-seater F-16 fighter jets crashed into Mount Pelion on Thursday. Among the debris at the crash site, search teams located the flight data recorder of the one jet, which is expected to help pinpoint the causes of the accident.