Goa, May 24 -- The Directorate General of Civil Aviation (DGCA) has set up a three-member committee to investigate complaints regarding alleged out-of-syllabus questions in the Radio Telephony Restricted (RTR) examination held on May 20. The move has once again brought attention to long-standing concerns within India's aviation sector over how pilots are assessed for radio communication skills.According to an official order issued by the DGCA on May 21, the committee-comprising three senior officials of the regulator-has been tasked with reviewing the complaints received from candidates and examining the conduct of the examination process. The panel has been instructed to submit its findings within a week.The RTR examination, officially k...