NDA Eligibility Criteria for Girls Trishul Defence Academy trains female candidates for NDA by the best Methodology. The Academy Aims for every Individual who aims to Serve the Nation and make her Dream Come true. The candidates want to join National Defence Academy (NDA) have to appear in the Entrance Examination Conducted by the Union Public Service Commission (UPSC), New Delhi. The Authority Schedules the Examination twice in ayear . NDA-I is conductedin the Month of April and NDA-II In September. All the candidates whose desire is to join Indian DefenceForces. Through NDA, they are Recruited in Army,Navyand Airforce. Candidates can