DJI FlightHub 2 collects all the DJI AirSense data reported by the dock aircraft in the project and displays the location of an approaching manned airplane or helicopter, as well as a warning message on the web page when there is a potential risk of collision. DJI AirSense can obtain and analyze the location, altitude, orientation, and velocity of the manned airplane or helicopter and compare the information with the current location, altitude, orientation, and velocity of the dock aircraft to evaluate the collision risk in real time.

• Warning (high collision risk): A red airplane icon will appear on the map, and the web page will display the message stating, "Manned aircraft nearby. Take over aircraft promptly to avoid". FlightHub 2 users can click the dock name to open the device status window and obtain the aircraft control to avoid collisions.
• Caution (medium collision risk): A yellow airplane icon will appear on the map when a manned airplane or helicopter is relatively near the dock aircraft.
• Normal (low collision risk): A blue airplane icon will appear on the map when the manned airplane or helicopter is relatively far away from the dock aircraft.

Users can click in the lower right corner of the map to decide whether to display the low and medium collision risk warnings on the map.

Manned airplanes or helicopters with Automatic Dependent Surveillance–Broadcast (ADS-B) transmitters can broadcast flight information. The DJI aircraft equipped with DJI AirSense can receive the flight information broadcast from ADS-B transmitters that comply with the 1090ES (RTCA DO-260) or UAT (RTCA DO-282) standard and within a radius range of 10 km. DJI AirSense only issues warning messages under certain circumstances when specific manned airplanes or helicopters are approaching and is not able to actively control or take over the DJI aircraft to avoid collisions. Users should always fly the aircraft within the visual line of sight and be cautious at all times to ensure flight safety. DJI AirSense has the following limitations:

• DJI AirSense can only receive messages broadcast by manned airplanes or helicopters installed with an ADS-B Out device that is in compliance with the 1090ES or UAT standard. DJI AirSense cannot receive messages from manned airplanes or helicopters that are not equipped with ADS-B Out devices or equipped with devices that are not functioning properly.
• DJI AirSense uses satellite and radio signals to receive ADS-B messages. If there is an obstacle between a manned airplane or helicopter and a DJI aircraft, DJI AirSense may not be able to receive broadcast and issue warning messages.
• Warning messages may be sent with delays if DJI AirSense experiences any interference from the surrounding environment. Users need to observe the surrounding environment and fly with caution.
• Warning messages may not be accurate when the DJI aircraft is unable to obtain its location information.
• DJI AirSense cannot receive broadcast from manned airplanes or helicopters, nor send warning messages to FlightHub 2 users when DJI AirSense is disabled or not properly functioning.