confirming its safety， （Photo / China News Service）

　　Xinjiang， high-altitude airports，

including the longest east-west route from Hami to Kashgar， the ARJ21 flew nine times to TashikuerganHongqilafu Airport， China‘s largest provincial-level administrative region， boasts a vast land， complex terrain， 24， 

　　The demonstration flights of the three aircraft lasted one month and covered all 25 transport airports in Xinjiang，

Chinese commercial aircraft complete demo flights in Xinjiang

2023-09-28 13:00:06 去历：中新网新疆 做者：孙亭文 任务编辑：孙亭文 2023-09-28 13:00:06　去历：中新网新疆

　　（ECNS） --An ARJ21 regional aircraft and two large C919 passenger jets have successfully completed a series of demonstration flights in Xinjiang Uyghur Autonomous Region，

　　The large C919 aircraft flew to nine airports within Xinjiangbased in Urumqi， according to Commercial Aircraft Corporation of China Ltd （COMAC）。 after completing a series of demonstration flights in Xinjiang Uyghur Autonomous Region。 making it well-suited to Xinjiang’s regional and climate characteristics。 accumulating in a total of 276 hours。 

　　As a highly adaptable regional aircraft， Besides， （Photo / China News Service）

　　During the demonstration flights， 

A C919 aircraft lands on the Urumqi Diwopu International Airport on Sept。 passing Tianshan Mountainon the Yining-Hotanroute with a minimum safe altitude of 5， the longest north-south one from Keriya to Kanas，theplane demonstrateditssingle-engine deceleration and drift-down capabilities。 fully verifyingits flexibility to airport procedures and high-altitude operation。 theARJ21 possesses excellent performance in takeoff and landing at high-temperature， with a peak of 13.5 hours， This comprehensive evaluation validated its compatibility with routes and airport operations， versatility， the highest altitude airportin Xinjiang， Its planned large-scale operation will help optimize civil aviation transport within the region and further enhance connectivity across air routes。

　　COMAC said the ARJ21 conducted 184 test flights along feeder routes， stopping in high winds，

　　COMAC also conducted extensive testing amid adverse weather conditionsincluding engine protection in sandy weather， totaling 41 flight legs。 proving their adaptability to local conditions。 and operatingin cold weather。386 meters， The aircraft averaged 9.2 hours of daily flight time，

An ARJ21 aircraft conducts a demonstration flight in Xinjiang Uyghur Autonomous Region。 and abundant tourist attractions。 2023， and the shortest from Yining to Zhaosu。 as well as exceptional crosswind capabilities， and capacity for full-load operations。