China's aviation authority said on Wednesday (April 20) that the black boxes of a China Eastern Airlines Boeing 737 jet that crashed in March were badly damaged and it was still recovering and analysing the data to help determine the cause.<br /><br />Read more at https://bit.ly/3MgZJEo<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline