A Chennai based space-tech start-up company, Agnikul Cosmos, built its first single piece, fully 3D printed rocket engine, Agnilet, and its cryogenic pump. It will work by burning kerosene in liquid oxygen. Founded by Srinath Ravichandran and Moin SPM in 2017, Agnikul aims to launch Agniban (launch vehicle) into space. Agniban is in developmental phase.
Image Credit: Twitter@Agnikulcosmos