Leica BLK2FLY Autonomous Flying Laser Scanner

The Leica BLK2FLY is an autonomous flying laser scanner designed to simplify aerial reality capture through intelligent obstacle avoidance and automated flight. It enables efficient capture of building exteriors, structures, and surrounding environments to generate accurate 3D point clouds while operating fully in flight. Using a tablet-based interface, users can easily initiate autonomous exterior scans of buildings and complex features, including difficult-to-access areas such as rooftops and facades. Deployment is straightforward: unfold the system, power it on with a single button, place it on the ground, and it is ready for takeoff.

BLK2FLY autonomous flying laser scanner

• Enables scanning of hard-to-access exterior areas including building facades and rooftops
• Autonomously captures complete exterior datasets for the creation of 3D digital twins
• GrandSLAM sensor fusion combining LiDAR, radar, cameras, and GNSS to support full scan coverage, optimized flight paths, and efficient return-to-home operations
• Advanced obstacle avoidance designed to enhance flight safety in complex environments
• Hot-swappable battery system to support extended field operations
• Lightweight, portable design focused on ease of use

Users operate the BLK2FLY through the BLK2FLY Live App on a tablet, providing a simplified app-based flight experience without the need for prior UAV expertise. The app enables intuitive control of autonomous missions, including access to a live camera feed. Users can define scan areas directly on a map, allowing the system to automatically generate an optimized flight path for fast and safe data capture. Tap-to-scan functionality also allows users to initiate new scans by selecting areas directly within the 3D view.

The BLK2FLY Live App also supports manual flight using virtual joysticks on the tablet, ensuring continuous user control as a critical safety feature. For connectivity, the system integrates WLAN and LTE communication channels, providing reliable data exchange between the BLK2FLY and the tablet across extended operating ranges during flight.

The BLK2FLY is designed to streamline data transfer and collaboration across professional workflows. Scan data can be uploaded directly to Reality Cloud Studio, powered by HxDR, enabling cloud-based visualization, collaboration, and processing for shared access and download. Data can also be transferred to Leica Cyclone REGISTER 360 via USB-C or WLAN to support scan-to-BIM and advanced reality capture workflows.

Autonomous UAV Scanning

The BLK2FLY intelligently interprets its surrounding environment to plan and adapt its flight operations. It automatically maintains the optimal distance from surfaces for effective scanning and generates efficient flight routes, including optimized return-to-home paths.

GrandSLAM

BLK2FLY extends GrandSLAM technology by combining LiDAR SLAM, visual SLAM, radar, and GNSS. This multi-sensor fusion enables autonomous operation, accurate navigation, and reliable flight performance without complex user input.

Full dome LiDAR sensor

The fully enclosed, full-dome laser scanner integrated into the BLK2FLY captures high-density 3D point cloud data in all directions during flight.

Complete scanning with advanced obstacle avoidance

Using omnidirectional radar and LiDAR, the BLK2FLY continuously detects and avoids obstacles, supporting uninterrupted data capture while maintaining safe and stable flight in complex environments.

Hot swap batteries

The hot swap battery system is designed to minimize downtime during scanning missions. When required, the BLK2FLY automatically returns for battery replacement and resumes scanning without restarting the workflow.

Portability

BLK2FLY features a lightweight design at 2.6 kg (5.95 lbs) and folds compactly into a dedicated transport case, allowing convenient mobility along with all required accessories.