FOR the first time in the Indian Science Congress in its 102 years history, the organisers held a symposium on “Ancient Sciences through Sanskrit”. Seven papers presented over the five-hour session were invited by the Department of Sanskrit, Mumbai University, and Kavi Kulaguru Kalidas University, and reviewed by the Mumbai University’s Department of Sanskrit. Evidence of ancient aviation in the Rigveda was claimed in a paper co-authored by Captain Anand Bodas, retired head of a pilot training centre, and Ameya Jadhav, a teacher.