Vimana Shastra Source- Ancient Indian UFO The Rig Veda, the oldest document of the human race includes references to the following modes of transportation: Jalayan - a vehicle designed to operate in air and water (Rig Veda 6.58.3); Kaara- Kaara- Kaara- a vehicle that operates on ground and in water. (Rig Veda 9.14.1); Tritala- Tritala- Tritala- a vehicle consisting of three stories. (Rig Veda 3.14.1); Trichakra Ratha - Trichakra Ratha - Trichakra Ratha - a three-wheeled vehicle designed to operate in the air. (Rig Veda 4.36.1); Vaayu Ratha- Vaayu Ratha- Vaayu Ratha- a gas or wind-powered chariot. (Rig Veda 5.41.6); Vidyut Ratha- Vidyut Ratha- Vidyut Ratha- a vehicle that operates on power. (Rig Veda 3.14.1). Sage Agastya is mentioned in Mahabharata of 4000 BC. The "Agastya Samhita" gives us Agastya`s descriptions of two types of aeroplanes. The first is a "chchatra" (umbrella or balloon) to be filled with hydrogen. The process of extracting hydrogen