This research aims to describe transformational leadership, organizational culture, human capital, and the performance of TNI-AU members. The location of the research was conducted in Iswahjudi Air Force Base Magetan. The data analysis technique in this study uses descriptive analysis. The study results found that empirically, transformational leadership is a form of ability that includes creativity, performance, energy, analytical, visionary, empowering, and community building. Transformational leadership has a major impact on achieving the goals of an organization. Organizational culture is contributed by innovation, orientation, aggressiveness, and stability. These four indicators have provided a positive reflection on organizational culture or have reflected organizational culture on values or belief systems, symbols, and habits that have developed that are adopted in the organization. It is expected that for the organization and headquarters of the TNI-AU, the results of the study can improve their performance by looking at the influence of transformational leadership and organizational culture on individual performance through human capital in TNI-AU members, as well as being input in formulating organizational policies to improve individual performance and organizational performance through organizational culture and human capital factors.