NDA 2 2023 Notification, Age Limit & Eligibility Criteria In this blog we will talk about NDA 2 2023 Eligibility and Notification. National Defence Academy is the Tri Services Organization Which Makes Commissioned Officers in Indian Armed Forces.National Defence Academy is the Only Tri services Organization in Our Country which Trains Officers For Army,Air Force and Navy Together NDA Conducts Written Exam twice a Year in the months of April and September Respectivelythe Exam held in April is NDA 1 while that of September is NDA 2 2023.Age to Reach NDA is 16.5 yrs to 19.5 yrs .This is the Only