4月20日19时41分,“天舟一号”搭乘长征七号遥二运载火箭,从我国文昌航天发射场启程,飞向了太空。作为一艘只运货、不送人的货运飞船,“天舟一号”被大家形象地称为“快递小哥”。“天舟一号”高10.6米,宽3.35米,体量与“天宫一号”“天宫二号”相当,但“肚”大能容,可以运送6吨多货物。天舟系列货运飞船是我国新研制的航天器,是我国载人空间站工程 At 19:41 on April 20, “Tiangzhou One” took the Long March VII Teleport Launch Vehicle from the Wenchang Space Launch Site in our country and flew to space. As a cargo ship, do not give people the cargo spacecraft, “day boat on the 1st ” is vividly known as “express brother ”. “Tianzhou One ” 10.6 meters high, 3.35 meters wide, body size and “Temple One ” “Temple 2 ” considerable, but “belly ” big energy capacity, can transport more than 6 tons goods. Skyboat series cargo spacecraft is our newly developed spacecraft, manned space station project in China