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| Israel-Palestine-Jordan | |
| The Treacherous Task Of Tunnel Demolition | |
| 2014-07-19 | |
| [IsraelTimes] The tunnel threat, the unknowingness of it, has eclipsed the threat of rockets in Israel's war with Gazoo. This may change in the future, if detection methods improve. For now, though, after narrowly thwarting a mega-attack in the Eshkol region on Thursday, Israel has sent in troops to find, probe, and destroy the underground arteries that stretch beneath the border, all along the border. Conversations with current and former officers illustrate some of the challenges those forces now face in Gazoo.
Brig. Gen. (res) Shimi Daniel, a former commander of the combat engineering corps, painted a more complex picture. He said Thursday on Channel 2 news that the entrance shafts of the tunnels are located within civilian homes and that, by the time troops arrive, "they've already poured fresh concrete over the opening." Once detected, soldiers from the SAMUR unit, specializing in counter-tunnel operations, lower a robot into the shaft. Major Ido, the commander of the combat engineering special forces school, said in a phone interview several months ago that the robots can send back video to the squad on the ground and have the capacity to map the contours of the tunnel. Afterward, the army will usually send explosive-detecting dogs from the Oketz unit into the channel. On Thursday, an Oketz soldier was lightly maimed and a dog was killed in the tunnel near Kibbutz Sufa. Ordinarily, if the dog detects explosives a bomb disposal robot can be summoned. Only then are the troops lowered into the darkness. Some of the recently discovered tunnels have been more than 60-feet-deep and over a mile long. Many have branched out near the border, with multiple exits, so as to enable a more complex attack. The army has discovered at least eight and reportedly as many as 30 offensive tunnels, thus far, and the channels are now, the army says, "under comprehensive investigation. " Destroying them, Major Ido said, is much easier than detecting them, but it is still difficult. The tunnels can be struck from above. Brig. Gen. (res) Asaf Agmon, the head of the Fisher Institute for Air and Space Strategic Studies and a former air force pilot and commander, said the concrete-reinforced tunnels are readily penetrated by a standard one-ton bomb dropped from a plane. The fuse on the bombs, he said, simply needs to be set further back so that the bombs detonate only after penetrating into the void of the tunnel. "Bunker-busters are not necessary," he said. A former commander of the combat engineering corps, though, said that the destruction inflicted by air force ordnance was very "local" and did not cause dramatic damage. In order to completely dismantle a tunnel system, heavy drilling equipment has to be brought to the tunnel and many hundreds of pounds of explosives have to be inserted into the channel all along its length, he asserted. This final stage is particularly dangerous, as the drillers are visible from afar and the explosives are perilous to transport within a combat zone. Cpt. Aviv Hakani, the Southern Command's first counter-tunnel officer, lost his life, along with four other soldiers, while travelling toward a tunnel in the Gazoo Strip in an APC that was filled with explosives and then hit by an anti-tank missile. That May 2004 incident produced the awful footage of soldiers on hands and knees in the sand along the Philadelphi Route, between Gazoo and Egypt, searching for body parts — the very picture that signaled the beginning of the end of Israel's presence in the Gazoo Strip. The current operation, which is both meant to neutralize the tunnel threat and serve as leverage during the search for a ceasefire formula, should take, from a technical perspective, two weeks, officers said. Prime Minister Benjamin Netanyahu, in addressing the nation on Friday, the first day of the ground operation, warned that "there is no guarantee of 100% success, but we are doing our utmost in order to achieve the maximum." | |
| Posted by:trailing wife |
| #10 I remember the terrible stories of men lost in the Chu Chi tunnels. I also remember the technique of blowing smoke in to mark nearby vents, blocking those then blowing in an air/fuel mix that the engineers would ignite. Sometimes just a load of diesel fired by WP would deny access. Neither would destroy the deeper complex very often but both would evacuate breathable air pretty quickly. |
| Posted by: Skidmark 2014-07-19 19:55 |
| #9 Or if your want to be evil. Drill. Pump in BZ enjoy the drools, grins and giggles. |
| Posted by: 3dc 2014-07-19 19:21 |
| #8 Drill. Pump in natural gas/air mixture. Ignite. Done. |
| Posted by: 3dc 2014-07-19 19:15 |
| #7 Explosives on remote controlled card |
| Posted by: chris 2014-07-19 14:52 |
| #6 I had a colleague I worked with at USGS in the 70s that put in miles of Spiral 4 cable in SKOR to detect tunnel building and movements by the Norks, using seismometers. |
| Posted by: Alaska Paul 2014-07-19 14:49 |
| #5 Ynet shares video: IN VIDEO: IDF destroys terror tunnel in Gaza Strip Video published by IDF shows method used to strike terrorist tunnels: Forces detonate explosive at opening, demolish infrastructure with bulldozer. Army official says ‘IDF will reach every target and every tunnel Hamas attempts to build’. |
| Posted by: trailing wife 2014-07-19 12:47 |
| #4 Maybe they should talk to some South Koreans about tunnel detection methodologies. |
| Posted by: Procopius2k 2014-07-19 09:56 |
| #3 I can't help but think that somewhere in Gaza is a mountain of digging spoil from all these tunnels. Posted by ed in texas Ed ~ Somewhere in Israel is an enterprising Jew buying 'fill dirt' from the Paleo's for settlement construction, whilst selling coordinates of the load site to the IDF. I wish I owned the business. |
| Posted by: Besoeker 2014-07-19 07:37 |
| #2 I can't help but think that somewhere in Gaza is a mountain of digging spoil from all these tunnels. |
| Posted by: ed in texas 2014-07-19 07:30 |
| #1 Yea, well. This is just buying time. |
| Posted by: g(r)omgoru 2014-07-19 07:19 |
