Recently, the national civil aviation system online promotion meeting for the Construction Specification for Civil Aviation Coherent Doppler Wind Lidar (MH/T 5093—2026) and wind shear detection and warning products, organized by the Air Traffic Management Industry Management Office of the Civil Aviation Administration of China (CAAC), was successfully held. Nanjing Movelaser Technology Co., Ltd. (hereinafter referred to as "Movelaser") participated in the meeting as a co-authoring unit of the standard and was invited to deliver a thematic presentation.【4†L4-L5】

Standard Implementation
China's First Civil Aviation Wind Lidar Construction Specification Officially Takes Effect

According to a CAAC announcement, this is the first technical standard for coherent Doppler wind lidar formulated and issued by the civil aviation sector, filling the gap in standards for such equipment in civil aviation. The standard focuses on the application and construction of coherent Doppler wind lidar systems in the civil aviation field, aiming to meet the operational application and development needs of atmospheric wind field detection in civil aviation. It specifies the system composition, technical performance, and data formats of wind lidar, and is applicable to the design, production, inspection, construction, and application of wind lidar. As one of the co-authoring units, Movelaser has fed back detection data, engineering experience, and algorithm achievements accumulated over years of frontline airport operations into the standard's clauses and appendices, providing industry-side support for the scientific rigor, advancement, and operability of the standard.【6†L6-L8】

Promotion and Sharing
In-Depth Interpretation of Technical Characteristics, Multi-Dimensional Demonstration of Application Practices

In the online promotion meeting's session on "Wind Lidar Manufacturers Introducing Equipment Characteristics," as the invited laser wind lidar airport meteorological application solution provider at this promotion meeting, Zhu Fei, Director of the Civil Aviation Business Department and Senior Engineer of our company, delivered a presentation titled "Laser Wind Lidar Technical Characteristics and Airport Meteorological Support Application Practice Sharing." The presentation centered on the technical characteristics of laser wind lidar and airport meteorological support application practices, systematically introducing the working principles, scanning detection modes, innovative application scenarios, and technical limitations of laser wind lidar. It particularly emphasized the synergistic and complementary relationship between laser wind lidar and other airport meteorological detection equipment, clarifying that in the airport meteorological support system, it does not replace other equipment but rather forms collaborative observation capabilities with them.【9†L9-L12】

In the application case section, the presentation shared major scenarios including turbulence, clear-air downbursts, cold fronts, severe convective gales, wind direction shift detection, and wake vortex detection, demonstrating the detection performance and application effectiveness of laser wind lidar under complex meteorological conditions, and reflecting its professional value in enhancing airport meteorological warning capabilities and ensuring flight safety.【12†L12-L13】

Using Standards as the Yardstick
Promoting Standardized Industry Development

Movelaser's accumulation in the field of airport meteorological support is by no means achieved overnight. Over the years, the company has continuously carried out extensive systematic experimental validation and product development work around the application of laser wind lidar in civil aviation scenarios.【14†L15-L15】

01
Field Experiment Accumulation

Long-term field comparative observations have been conducted at multiple airports and typical climate regions, accumulating massive measured data and fully verifying the detection accuracy and operational stability of the equipment under different terrains and weather conditions.【16†L16-L16】

02
Product Iterative Development

In response to the special needs of civil aviation meteorological support, the core algorithms and hardware design of coherent Doppler wind lidar have been continuously optimized, constantly improving the detection capabilities for key targets such as low-level wind shear, wake vortices, and wind profiles.【18†L18-L18】

03
Joint Validation and Cooperation

Close cooperation with civil aviation meteorological departments, research institutes, and airport users has been maintained to jointly carry out technical validation and application demonstrations, driving the product's continuous evolution from "usable" to "easy to use and effective."【19†L19-L19】

For years, Movelaser has always driven product upgrades through technological innovation. With deep accumulation in the field of laser remote sensing, the company has successively gained recognition in multiple industry sectors and participated in the drafting of several international standards, national standards, and meteorological industry standards. Looking ahead, the company will continue to deepen its work in laser remote sensing technology, join hands with airport meteorological partners, continuously enhance civil aviation meteorological observation and warning capabilities, and safeguard the safe operation of flights.