South Korea postpones third launch of homegrown rocket
Seoul, South Korea - South Korea on Wednesday postponed the launch of its homegrown Nuri rocket after a technical glitch was detected just hours before lift-off, officials said.
It was the third planned launch of Nuri, following a failed first attempt and a successful second mission last year.a communication error between the launch control computer and another computer managing the launch pad was detected during preparation, forcing officials to postpone, said Oh Tae-seog, vice minister of science and ICT.
‘It’s currently believed there is no problem with the projectile itself, so it will remain erected’ while scientists and software engineers try to resolve the issue, Oh said in a briefing.
If they find a solution by Thursday morning, they will hold a meeting to decide whether to carry out the launch that day, he added.
In previous tests the rocket carried payloads mainly designed for verifying the performance of the launch vehicle.
This time, the rocket was set to be topped with eight working satellites, including a ‘commercial-grade satellite’, according to the country’s science ministry.
The three-stage rocket, more than 47 metres (155 feet) long and weighing 200 tonnes, was supposed to be launched from the Naro Space Center in South Korea’s southern coastal region at 6:24pm local time (0924 GMT).
Nuri was transferred and erected at the launch pad on Tuesday.
“The third launch is aimed at putting a domestically developed satellite with observation missions into the target orbit,” Ko Jeong-hwan, director of the Nuri rocket project at the Korea Aerospace Research Institute (KARI), told reporters earlier.
The 180kg NEXTSAT 2 satellite, developed by the Korea Advanced Institute of Science and Technology, is the first and main payload meant to be placed into orbit at an altitude of 550km, KARI said.
The satellite has a small synthetic aperture radar that can capture high-resolution images regardless of weather conditions.