The document discusses the implementation of virtual techniques in the aviation industry, focusing on areas such as virtual prototyping, factory planning, and training. It outlines various applications and benefits of virtual reality (VR) in aircraft design, manufacturing processes, and maintenance training, emphasizing improvements in efficiency and safety. Additionally, it addresses the integration of augmented reality (AR) for quality assurance and operational training in simulations, highlighting the impact of these technologies on various aspects of aviation engineering.