人民网北京2月19日电记者从国防科工局获悉,嫦娥三号着陆器于2月18日成功自主唤醒,进入第28个月昼,工作正常。经探月工程重大专项领导小组会议审议,嫦娥五号任务正式由初样研制转入正样研制阶段,预计于2017年前后完成研制并择机发射。探月工程三期2011年正式立项。嫦娥五号自2013年转入初样研制阶段以来,研制队伍团结协作,攻克众多关键技术,工程进展情 People’s Network, Beijing, February 19 Reporters learned from the Bureau of National Defense Technology Bureau, Chang’e III lander successfully awakened on February 18 and entered the 28th day of the month and was working normally. The lunar exploration project leading group meeting of major review, Chang’e 5 mission formally from the initial prototype development into a positive development stage, is expected to be completed around 2017 and choose to launch. Moon exploration project three formally approved in 2011. Chang’e-5 since 2013 into the initial stage of research and development since the development team unity and cooperation to overcome many key technologies, project progress