Japan on Monday launched one of the world’s largest geostationary satellites in a bid to improve mobile telephone reception in remote areas.
The Japan Aerospace Exploration Agency launched the H-2A rocket at 3.32 pm local time as planned after a postponement on Saturday due to cloudy weather at the launch site at Tanegashima in southern Japan.
The experimental satellite, which is known as Kiku Number Eight, is the largest built by Japan’s space agency. It weighs 5,8 tons and is 40m long.
”The satellite successfully separated from the rocket about 30 minutes after the launch of the rocket,” space agency spokesperson Naohiko Kotake told a news conference at Tanegashima station.
”From this point on, the satellite will continue its flight toward a stationary orbit,” he said with a beaming grin as he shook hands with colleagues.
Kiku Number Eight’s antennas, among the longest ever developed for a satellite, are its key attribute, an agency statement said.
”This function is expected to be very useful in our daily lives — for example, in some mountainous areas and at sea where no ground stations are available,” the statement said.
The satellite is also aimed at helping communication between emergency vehicles and rescue workers after natural disasters.
The launch will let the space agency test the technology before potentially marketing it commercially.
”The satellite will start receiving and sending data on December 25, Christmas Day, and will get into normal operation on December 26,” Kotake said in the webcasted news conference.
Japan’s space programme has gradually been stepping up activity.
It had suspended launches for more than a year after an embarrassing failure in November 2003, when it had to destroy a rocket 10 minutes after lift-off because a rocket booster failed to separate.
Japan hopes to send an astronaut to the moon by about 2020 and construct a manned lunar base by 2030.
It was Japan’s fourth launch this year of an H-2A rocket.
Starting in the next fiscal year, rocket production will be contracted to private group Mitsubishi Heavy Industries as part of a cost-cutting drive. — Sapa-AFP