NDA (National Defence Academy) is a premier institute that trains the cadets (candidates) to get selected for Indian Armed Forces (Indian Army, Indian Air Force and Indian Navy) as officers. Candidates may approach the academy by qualifying a national level entrance examination (NDA 2017) which is organized by the UPSC (Union Public Service Commission). The examination is conducted two times in a year. NDA (I) 2017 will be organized on 23rd April, 2017 and NDA (II) 2017 will be organized on 10th September, 2017. Through this article, candidates can check detailed information about application form, exam dates, qualification & age eligibility, syllabus & exam pattern.