Hamadan: An Iranian Air Force aircraft crashed Thursday in western Hamadan Province, resulting in the death of one pilot, while the other pilot survived the incident.

According to Anadolu Agency, the aircraft was on a nighttime training mission when it went down. Local media outlets have also reported on the crash, providing details about the unfortunate event that led to the loss of life.

An investigation is underway to determine the cause of the crash, Iran’s state TV reported.