Japan launches latest North Korea spy satellite

Japan's main H-2A rocket lifts off from its launching pad to carry an information-gathering satellite, "Radar 5" onto orbit at the Tanegashima Space Center in Tanegashima island, Kagoshima prefecture on March 17, 2017. Japan successfully launched a replacement spy satellite as North Korean missiles pose growing threat regional security. / AFP PHOTO / JIJI PRESS / STR / Japan OUT
Japan’s main H-2A rocket lifts off from its launching pad to carry an information-gathering satellite “Radar 5” into orbit at the Tanegashima Space Center in Tanegashima island, Kagoshima prefecture on March 17, 2017.
Japan successfully launched a replacement spy satellite as North Korean missiles pose growing threat regional security. / AFP PHOTO /

TOKYO, Japan (AFP) — Japan launched a new spy satellite on Friday, the country’s space agency said, as the region grows increasingly uneasy over North Korea’s quickening missile program.

The Radar 5 unit was carried into space on Japan’s mainstay H-2A rocket from a launch site in the country’s southwest.

It is meant to replace an existing satellite that is coming to the end of its mission.

Japan started putting spy satellites into orbit in 2003 after North Korea fired a mid-range ballistic missile over the Japanese mainland and into the western Pacific in 1998.

The threat has steadily accelerated and just last week Pyongyang fired four ballistic missiles, with three landing provocatively close to Japan.

Tokyo currently maintains three optical satellites for daytime surveillance and three radar satellites for nighttime monitoring. Two of those are backups.

The new satellite will succeed one of the three radar satellites that was launched in 2011.

The satellites are officially for “information-gathering” — a euphemism for spying — but are also used to monitor damage in the wake of natural disasters.