从撞击开始计算，30秒后飞机降落跑道，同时机组人员抚慰乘客情绪，确认可以避难的通道和舱门；3分48秒后机舱内出现烟雾；6分20秒后打开舱门，避难开始；7分30秒后绝大部分乘客完成逃生。
此后机长继续留在机舱内，一排一排座位确认有没有无法独立逃生的乘客，并成功发现解救几位；撞击发生后的18分钟，机长在确认完所有人员顺利避难后，自己完成逃生。两分钟后，飞机舱内燃起熊熊大火。 source
BY 微博精选
Since the violent storming of Capitol Hill and subsequent ban of former U.S. President Donald Trump from Facebook and Twitter, the removal of Parler from Amazon’s servers, and the de-platforming of incendiary right-wing content, messaging services Telegram and Signal have seen a deluge of new users. In January alone, Telegram reported 90 million new accounts. Its founder, Pavel Durov, described this as “the largest digital migration in human history.” Signal reportedly doubled its user base to 40 million people and became the most downloaded app in 70 countries. The two services rely on encryption to protect the privacy of user communication, which has made them popular with protesters seeking to conceal their identities against repressive governments in places like Belarus, Hong Kong, and Iran. But the same encryption technology has also made them a favored communication tool for criminals and terrorist groups, including al Qaeda and the Islamic State.
However, analysts are positive on the stock now. “We have seen a huge downside movement in the stock due to the central electricity regulatory commission’s (CERC) order that seems to be negative from 2014-15 onwards but we cannot take a linear negative view on the stock and further downside movement on the stock is unlikely. Currently stock is underpriced. Investors can bet on it for a longer horizon," said Vivek Gupta, director research at CapitalVia Global Research.
微博精选 from cn