Indian start-up Agnikul successfully test-fires fully 3-D printed semi-cryo rocket engine

The company’s maiden rocket Agnibaan is a two-stage launch vehicle. A typical rocket consists of two or more stages, each of which would have its own engines (either single or packed in a cluster). Simply put, a rocket is a combination of multiple engines (stages) that are vertically stacked.

from Zee News :India National https://ift.tt/2Lz9ZOJ