NESAC celebrated its 23rd Foundation Day with a brief program on 11th Sept, 2023. The program started with a welcome address by Dr. KK Sarma, Group Head, RSAG followed by felicitation of Shri KC Bhattacharyya, Former Director, NESAC by Dr. SP Aggarwal, Director, NESAC. In his address, Director, NESAC highlighted a 10 points agenda for NESAC to achieve accelerated growth and development. Shri KC Bhattacharyya, Former Director, NESAC delivered the Foundation Day Talk on “Genesis of GSLV from SLV towards launch of Chandrayaan”. In his talk, Shri Bhattacharyya explained the outline of how ISRO has mastered the launching capability of GSLV MK-III from the humble beginning of SLV in 1980s. The program was compered by Dr. J Goswami, Program Coordinator, Outreach & Capacity Building and ended with the vote of thanks offered by Shri Kumar Anand, Administrative Officer, NESAC.