罗老号“原计划在7月30日发射，但因技术故障而推迟。”
The launch was originally scheduled for July 30, but postponed because of technical glitches.
“罗老”号二级火箭的第一级由俄罗斯设计并建造，第二级由韩国负责。
The first stage of the two-stage Naro rocket was designed and built by Russia and the second by South Korea.
韩国教育、科学和技术部长安秉万称，“罗老”号二级火箭在自太空中心发射前后运作正常。
The two-stage Naro rocket operated normally during and after liftoff from the country's space center, Minister of Education, Science and Technology Ahn Byong-man said.
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