精准“把脉”气象保障神舟二十二号飞天

Core Points - The successful launch of the Shenzhou-22 manned spacecraft took place on November 25 at 12:11 PM, facilitated by the Long March 2F Yao-22 rocket from the Jiuquan Satellite Launch Center [1][2] - The meteorological support team effectively analyzed complex weather conditions, including frequent cold air activities and high-altitude wind speeds, to determine the optimal launch window [1] - The Gansu Provincial Meteorological Bureau quickly mobilized experts to form a meteorological support team, which began on-site support tasks on November 18, focusing on critical weather elements [1] Meteorological Support - The meteorological team conducted multiple consultations with the launch base's meteorological office to assess key weather factors such as temperature, wind speed, and weather phenomena [1] - Since November 14, the weather conditions posed significant uncertainties for the wind field forecasts at the Jiuquan Satellite Launch Center [1] - Advanced technologies and platforms from the China Meteorological Administration and Gansu Provincial Meteorological Bureau were integrated to enhance forecasting accuracy [1] Launch Timing - After precise calculations, the team identified November 20 for vertical transport and analyzed various alternative launch windows [2] - The optimal launch time was determined to be 12:11 PM on November 25, coinciding with a break in cold air activity [2]