북한제로 추정되는 소형 무인기 3대가 전방지역에서 발견됨에 따라 “구멍 뚫린 방공망”에 대한 비난이 증폭되고 있고, 이와 관련 군 책임자에 대한 문책이 있어야 한다는 주장이 일고 있다.
새누리당 이인제 의원은 이날 SBS 라디오 ‘한수진의 SBS 전망대’에 출연, ‘김관진 국방부 장관도 책임져야 하느냐’는 질문에 “스스로 책임이 있다고 하면 책임을 져야 한다고 생각한다”고 답했다.
그는 또 “군 통수권자인 대통령이 판단할 문제”라면서도 “국방부는 자체적으로 어디에 문제가 있었는지, 누구에게 책임이 있는지 감찰을 통해 스스로 밝혀야 하며, 장관이 자기가 책임질 일이 있다면 스스로 진퇴를 결정해야 한다”고 말했다.
이와 같은 문책론은 새정치민주연합도 지속적으로 제기하고 있다.
한편 우리군은 북한 소형 무인기에 대한 안보 우려가 증폭됨에 따라, 이례적으로 군이 운용중인 무인정찰기를 공개하고 정보 수집능력을 과시했다. 이날 공개된 무인정찰기는 2005년 7월부터 경기도 양주의 한 군부대에서 임무를 시작한 ‘송골매’와 내년부터 실전 배치될 ‘리모아이-006’ 등 2종류이다.
송골매는 길이 4.8m, 높이 1.5m, 날개폭 6.4m인 송골매는 시속 120∼150㎞로 비행할 수 있으며 작전반경이 80㎞에 이른다. 한번 이륙하면 최대 4㎞ 상공에서 4시간을 체공하며 북한군에 대한 영상정보를 수집한다.
민간업체인 유콘시스템이 개발 중인 이 무인정찰기는 길이 1.72m, 날개폭 2.72m, 무게는 6.5㎏이다. 엔진으로는 전기모터를 사용하며 한번 충전하는데 90분이 소요된다.
최대 속도는 시속 75㎞로 비행시간은 2시간에 달한다. 최대 3㎞ 상공까지 올라가 최장 150㎞까지 비행할 수 있다고 한다.
<관련 영문 기사>
Calls for disciplinary action over N.K. drones rise
Seoul says Pyongyang runs more than 300 drones
Calls are rising for disciplinary action against military leaders responsible for failing to block apparent North Korean drone activities, which have revealed vulnerabilities in the country’s air defense.
Ruling and opposition party lawmakers alike denounced the military for their ill-preparedness after three drones, presumably from the communist state with espionage purposes, were found in both eastern and western frontline areas.
“The Defense Ministry should carry out an internal inspection to find out who is responsible for the failure to block those drones and what went wrong with the military’s air defense,” Rep. Rhee In-je of the ruling Saenuri Party said during a radio interview.
“Should there be things that the defense minister himself should be held accountable for, he should make his own decision whether to step down or not.”
The main opposition New Politics Alliance for Democracy upped their offensive against the government, highlighting the military’s inability to cope with the new threat.
“It seems that there would not be any disciplinary action to be taken against anyone responsible (for the drone infiltrations). When our air defense proved to be porous, there is no one to take responsibility for that,” said NPAD lawmaker Jin Sung-joon during a meeting with senior party officials.
A day earlier, President Park Geun-hye chided the military for allowing the drones to enter South Korea’s airspace. But observers say that disciplinary action against top military leaders is unlikely for now, as there needs to be robust defense to deter an increasingly provocative Pyongyang.
The North has warned of a new form of nuclear test and reportedly plans to launch additional ballistic missiles.
Meanwhile, Seoul’s Defense Ministry said that Pyongyang has more than 300 drones including10 unmanned aircraft designed for strike missions.
The communist state has some 300 “Banghyon” drones that are used for reconnaissance missions or as target drones used to test surface-to-air missiles. Pyongyang imported Chinese-made D-4 drones, modified them to make the Banghyon drones and deployed them to frontline units.
In addition to the Banghyon aircraft, the North runs about 10 attack drones and has 10 Russian-made Shmel drones for test purposes. It is also developing the “Durumi” unmanned aircraft.
The drones, recently discovered in border regions, are thought to have been sent from units some 15-20km from the Military Demarcation Line, a government source said.
“Based on our comprehensive calculations considering the drones’ engines, fuel containers and body weight, it is certain that those drones were sent from North Korea’s frontline units,” the source said, declining to be named.
Government investigators also found that the three drones had substantial operational ranges of up to 130km. If they were sent from near the inter-Korean border, the drones could reach Pyeongtaek, Gyeonggi Province where the U.S. plans to relocate its key military bases north of and in Seoul.
Amid public fears over North Korean drones, the South Korean military revealed a series of high-tech drones, saying it will push to explore various forms of unmanned military aircraft to ensure stronger deterrence against the North.
The South currently has domestically built Songgolmae reconnaissance aircraft and the Israeli-made Searcher and Skylark-II in operation.
Since 2005, the Songgomae drones have been deployed to corps-level units. The 4.8-meter-long aircraft with a range of 110km can hover in the air for five hours.
The Searcher, which was first deployed to the 5th Corps in 2005, is being used in the country’s central and eastern operational areas. It has been mobilized to support operations of artillery and mechanized units.
The Skylark was introduced in 2009 as part of efforts to bolster Seoul’s monitoring capabilities in the frontline areas.
By Song Sang-ho (
sshluck@heraldcorp.com)
