First of kin of the four martyrs who lost their lives on a training helicopter's crash recently lauded the feelings of condolence they received from Prince Mohammed bin Salman bin Abdulaziz, minister of defense, chief of the royal court and special advisor to the Custodian of the Two Holy Mosques. The fathers of Lieutenant Colonel pilot staff Ali Al-Arfaj, First Lieutenant Judai Gablan, Sergeant Raed Nahar Al-Juhani and the brother of First Lieutenant pilot Majed Al-Fifi expressed thanks to the minister of defense for his condolence and noble feelings towards the martyrdom of their relatives while on duty.