The future of aircraft engineering depends on high-performance, adaptable structural components that can respond independently to challenging operating circumstances. Additive manufacturing (AM) and stimuli-responsive materials, or 4D printing, may be used to create systems that are more dynamic than static structural design. The primary difficulty is the reliable integration of smart materials into high-performance structures, which requires strong multi-material bonding, enhanced thermal stability, and effective management to minimize high dynamic loads and modeling errors inherent in severe conditions. This paper evaluates the state-of-the-art AM methods and material science needed to manufacture actively controlled structural components, emphasizing high-temperature stability, interfacial integrity, and integrated computational design for aerospace applications. We investigate the enlarged working environments and functional applications of two essential material systems in AM systems: piezoelectric ceramics and high-temperature Shape Memory Alloys (SMAs). We also examine technical methods, such as interface geometry optimization, to overcome bonding problems in multi-material printers. High-performance piezoelectrics and new SMAs have effectively increased their working temperature capacities to around 400°C and 350°C, respectively. Prototypes utilizing these materials have successfully incorporated active control via H-infinity robust analysis, improving damage tolerance and engine life while achieving considerable vibration dampening on spinning engine components. In order to ensure longevity and functional stability in dynamic aerospace environments, strong geometric and computational design techniques must be applied in conjunction with the synthesis of AM using materials that are suitable for high temperatures.