RVSM data collection starts

The Southwest Air Traffic Management Bureau under the Civil Aviation Administration of China started its data collection on June 1 for the reduced vertical separation minimum (RVSM) flight flow project. The data collection will last for a month. The RVSM Risk Evaluation and Safety Supervision Data Collection Group of Southwest ATMB implemented the data collection preparatory work in May by manually collecting data from program control and radar control areas. The data collection is being completed for the implementation of RVSM in Southwest ATMB-controlled airspace in China.