South Korea launched its first advanced space rocket on Thursday, carrying a 1.5 - tonne payload as it seeks to join the ranks of domestic space-faring nations.
The Korean Satellite Launch Vehicle II, informally called Nuri, rose upwards from the launch site in Goheung trailing a column of flame, with a television commentator saying: It looks like it's soaring into the sky without problems. Within minutes it had reached 600 kilometres in altitude, the beginning of its targeted range.
South Korea has risen to become the world's 12th largest economy and a technologically advanced nation, home to the world's biggest smartphone and memory chip maker, Samsung Electronics.
It has lagged in the headline-making world of spaceflight, where the United States led the way with the first satellite launch in 1957, closely followed by the Soviet Union.
In Asia, China, Japan and India all have advanced space programmes, and the South's nuclear-armed neighbour North Korea was the most recent entrant to the club of countries with their own satellite launch capability.
Ballistic missiles and space rockets use similar technology and Pyongyang put a 300 - kilogramme 660 - pound satellite into orbit in 2012 in what Western countries condemned as a disguised missile test.
Even now, only six nations - including North Korea - have successfully launched a one-tonne payload on their own rockets.
The South will become the seventh if Nuri succeeds in putting its 1.5 tonne dummy cargo into orbit.
The three stage rocket has been in development for a decade at a cost of 2 trillion won $1.6 billion It weighs 200 tonnes and is 47.2 metres 155 feet long, fitted with a total of six liquid-fuelled engines.
But the South Korean space programme has a chequered record - its first two launches in 2009 and 2010, which in part used Russian technology, both ended in failure, the second one exploding two minutes into the flight and Seoul and Moscow blaming each other.
Eventually a 2013 launch succeeded, but still relied on a Russian engine for its first stage.
The satellite launch business is increasingly the preserve of private companies, notably Elon Musk's SpaceX, whose clients include the US space agency NASA and the South Korean military.
But one expert said a successful Nuri launch offered South Korea infinite potential.
The rockets are the only means available to mankind to go out into space, Chosun Biz told the Korean paper Lee Sang-ryul, the director of the Korea Aerospace Research Institute,.
Having such technology means we have fulfilled basic requirements to join this space exploration competition. The launch is one step on an increasingly ambitious space programme for South Korea, which President Moon Jae-in said would seek to launch a lunar orbiter next year after he inspected a Nuri engine test in March.
With achievements in South Korean rocket systems, the government will pursue an active space exploration project, he said.
We will achieve the dream of landing our probe on the moon by 2030.