Mumbai-based startup Manastu Space achieved a significant milestone by successfully test-firing its green propulsion system, the Vyom 2U thruster, on the PSLV Orbital Experimental Module-4 (POEM). The test involved tilting the platform by 24 degrees and imparting angular velocity before control was regained. This development, which took place on New Year's Eve, marked the initiation of in-orbit experiments at an altitude of 350 km. The green propulsion system, utilizing MS289 propellant made of hydrogen peroxide, replaces the conventional hydrazine-based propellants, promoting a safer and more environmentally friendly approach. The POEM-4 platform will facilitate 24 experiments by various entities, including ISRO labs, startups, and educational institutions, to showcase advancements in space technologies. The successful demonstration not only validates Manastu Space's innovative propulsion system but also sets the stage for further in-space activities. The collaborative effort among different stakeholders signifies a collective pursuit to contribute to the space sector's growth and innovation. The POEM platform, spearheaded by ISRO and IN-SPACe, plays a crucial role in providing opportunities for Indian startups and research organizations to test their technologies efficiently. This initiative aims to lower entry barriers and encourage broader participation in enhancing space capabilities and conducting pioneering experiments in outer space. The utilization of the POEM platform underscores India's commitment to nurturing indigenous space technologies and fostering a conducive environment for space exploration and innovation.