Two technologies developed by the National Aerospace Laboratories (NAL) were unveiled on August 2.
The first technology is JALDOST, an airboat that operates on water. It is designed to remove excess aquatic weed and floating waste from water bodies.
The JALDOST has a closed airtight pontoon type hull to make it inherently unsinkable. According to NAL, it has a hybrid propulsion system, comprising air propulsion and paddle wheel propulsion.
