UIT-Drone7 expands upon UIT-Drone4 with additional object categories, increasing its complexity and applicability. Collected and labeled by UIT, this dataset features a wide range of traffic-related objects, including vans, trucks, and bicycles, captured from different altitudes and angles. With challenging scenarios such as occlusions and scale variations, UIT-Drone7 serves as a critical benchmark for object detection, autonomous navigation, and aerial scene analysis.