THE VAIMANIKA SHASHTRA
The Vaimanika Shashtra is a Sanskrit text on aerospace technology . It makes the claim that the 'vimanas', meaning aircrafts, mentioned in ancient Sanskrit epics were advanced aerodynamic flying vehicles. Flights made by vehicles heavier than air are mentioned in Indian epics, the most famous being Ravana's aerial Pushpaka vimana . But these were in the realm of mythology. Not even archaeological excavations have dug up evidence that ancient Indians were into experiments on flight. The Vaimanika Shashtra appeared in the early 20th century in Madras. It was written by a Sanskrit scholar and contained illustrations on different types of aircraft. The scholar, Pandit Subbaraya Shashtry, had received this knowledge from mental channeling ( apparently ), a process that supposedly helps one receive some wisdom through telepathy and occult methods ( as if an ancient knowledge on aerospace technology was not eno...