TOPOFLIGHT presents an innovative software suite tailored for the streamlined creation of flight plans, navigation, and the management of in-flight sensors. MISSIONPLANNER, a cutting-edge 3D flight planning tool, facilitates quick and interactive design of flight paths. By utilizing digital elevation models, it enhances results while decreasing the number of images needed, which effectively lowers the operational costs of flight missions. The software boasts various export formats, ensuring easy compatibility with numerous flight management systems. MISSIONPLANNER is crafted to accommodate both photogrammetry and LiDAR missions, offering support for a wide range of sensors, including those for frame, line, and LiDAR data collection. Users can easily view results through user-friendly maps and tables, providing an extensive summary of the flight data. In addition, it features tools for estimating project expenses and simplifying the process of producing precise quotations, thus making it an invaluable asset for professionals in the field. Ultimately, MISSIONPLANNER not only enhances efficiency but also contributes to better budget management for aerial missions.