Create a highly realistic visual depiction of a group of cadet corps unit during

Create a highly realistic visual depiction of a group of cadet corps unit during their first military operation in a futuristic dieselpunk setting. The cadets, dressed in their dieselpunk-inspired combat uniforms, are shown under pressure, with expressions of nervousness and adrenaline rush visible on their faces. The scene captures the rugged, war-torn landscape with mechanical debris, industrial fortifications, and smoke rising in the background. The cadets, gripping advanced, retro-futuristic weapons, are taking cover behind rusted metal barriers, some scanning the area with wide eyes, others exchanging anxious glances. The atmosphere is tense, with dark clouds and distant explosions adding to the sense of urgency and danger. The art style should focus on the gritty realism of the scene, emphasizing the raw emotions and the harsh reality of their situation, while incorporating the unique elements of the dieselpunk aesthetic.