As per memorandum of understanding (MoU), Defence Research and Development Organisation (DRDO) will provide support for Human Space Mission with critical human-centric systems and technologies like space grade food, crew healthcare, radiation measurement and protection, parachutes for the safe recovery of the crew module and fire suppression system etc. Defence Food Research Laboratory (DFRL) has worked on the space food for the crew and has been conducting trials on a G-suit for astronauts as well. A prototype called 'Advanced Crew Escape Suit' weighing 13 kg and built by Sure Safety (India) Private Limited has been tested and performance verified. While the crew module is designed to carry a total of 3 passengers, the maiden crewed mission may only have one or two crews on board.