National Aerospace Laboratories (NAL) will celebrate B.R. Ambedkar’s birth anniversary on April 26 at S.R. Valluri Auditorium on NAL’s Kodihalli campus. N. Chinnaswamy Sosale, professor, Department of History, Kannada University, Hampi, who will be the chief guest, will deliver a lecturer on Ambedkar. Awards will be presented to meritorious students belonging to Scheduled Castes and Scheduled Tribes. Shyam Chetty, director of NAL, will preside over the programme.