National Technology Day is observed as 11 May
May 11, 2018
National technology day is being observed on May 11 to mark India's technological advancements and to promote the development of technology in various fields. The official theme for this year is Science and Technology for a sustainable future". The day is being commemorated to celebrate the anniversary of first five nuclear test. India also conducted successful test firing of Trishul missile on may 11, 1998.