Analysis Technological Requirements of the Technology Readiness Level of the R-HAN 122B Ballistic Rocket Weapon System for Indonesian Defense.

The R-Han 122 B has obtained a certificate of feasibility from the Ministry of Defense as a weapons system. However, the Indonesian Navy Marine Corps has not used R-Han 122 B in order to support their task in safeguarding the sovereignty of the country's defense areas. The research was carried out to analyze the suitability of ballistic rocket requirements based on Indonesian Navy Marine Corps with the R-Han 122 B ballistic rocket, analysis based on system engineering of R-Han 122 B. The research is qualitative with interviews to LAPAN sources, PT Pindad and the Navy Marine Corps, Literature studies and observations. Technology Readiness Level of the R-Han 122 B rocket is at level 7th, which means the demonstration of the prototype system in the actual environment. As a recommendation, it should follow the stages of system engineering that has been standard and needed improvements to the profile of the rocket motor (thrust), geometry and inertia of the rocket center of gravity (center of gravity) and atmospheric studies so that R-Han 122 B could fall by grouping.