T/CQRA 008-2025 Low-altitude Flight Integrated Management Service System and Low-altitude Aircraft Command and Response Specification

Scope

Scope: This document specifies the command and response communication requirements between the Low-Altitude Flight Integrated Management Service System (hereinafter referred to as "the System") and low-altitude aircraft and low-altitude operation platforms (hereinafter referred to as "operation platforms"), including communication architecture, transmission rules, and command and response message requirements. This document is applicable to the design of command and response messages for low-altitude aircraft and the development of related systems and equipment. Main technical content: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Abbreviations 5. Communication architecture 5.1 Network protocol architecture 5.2 Multi-mode communication architecture 6. Transmission rules 6.1 Data transmission format 6.2 Message sending and receiving mechanism 6.3 Error handling and retransmission mechanism 7. Command and response message requirements 7.1 Issuance of command instructions 7.2 Reporting of positioning information 7.3 Reporting of events

Development Information

Related Standards