track between Expo Park and National Science Museum which has been shortened with the redevelopment of Expo Park. The track currently ends at the street parallel to the science museum. Meanwhile, UTM-02 conducted the world's first-ever maglev simulation. However, UTM-02 is still the second prototype of a final model. The final UTM model of Rotem's urban maglev, UTM-03, was used for a new line that opened in 2016 on Incheon's Yeongjong island connecting Incheon International Airport (see below). Incheon Airport Maglev (2016) The Incheon Airport Maglev began commercial operation on 3 February 2016. It was developed and built domestically. Compared to Linimo, it has a more futuristic design thanks to it being lighter with construction costs cut to half. It connects Incheon International Airport with Yongyu Station, cutting journey time. It covers a distance of 6.1 km. Changsha Maglev (2016) The Hunan provincial government launched the construction of a maglev line between Changsha Huanghua International Airport and Changsha South Railway Station, covering a distance of 18.55 km. Construction started in May 2014 and was completed by the end of 2015. Trial runs began on 26 December 2015 and trial operations started on 6 May 2016. As of 13 June 2018 the Changsha maglev had covered a distance of 1.7 million km and carried nearly 6 million passengers. A second generation of these vehicles has been produced which have a top speed of . In July 2021 the new model entered service operating at a top speed of , which reduced the travel time by 3 minutes. Beijing Line S1 (2017) Beijing has built China's second low-speed maglev line, Line S1, Beijing Subway, using technology developed by National University of Defense Technology. The line was opened on 30 December 2017. The line operates at speeds up to 100 km/h. Fenghuang Maglev (2022) Fenghuang Maglev (凤凰磁浮) is a medium- to low-speed maglev line in Fenghuang County, Xiangxi, Hunan province, China. The line operates at speeds up to 100 km/h. The first phase is 9.12 km with 4 stations (and 2 more future infill stations). The first phase opened on 30 July 2022 and connects the Fenghuanggucheng railway station on the Zhangjiajie–Jishou–Huaihua high-speed railway with the Fenghuang Folklore Garden. Maglevs under construction Chūō Shinkansen (Japan) The Chuo Shinkansen is a high-speed maglev line in Japan. Construction began in 2014, commercial operations was expected to start by 2027. The 2027 target was given up