
Just in case you were wondering what Hezbollah's opinion of Israeli naval capabilities are, we get a clear picture from Hezbollah chief Hassan Nasrallah himself
in his latest speech.
Hezbollah chief Hassan Nasrallah said on Tuesday that his militants were capable of wiping out Israel's navy and any other ships heading to Israel in the event of a new war with the Jewish state.
"If you launch a new war on Lebanon, if you blockade our coastline, all military, civilian or commercial ships heading through the Mediterranean to occupied Palestine will be targetted by the Islamic resistance," said Nasrallah in a speech transmitted via video link to thousands of supporters massed in Hezbollah's stronghold in Beirut's southern suburbs.
"Whether along the northern or southern Israeli shore, we can target ships, bomb them and hit them God willing," he added, speaking on the occasion of the 10th anniversary of the withdrawal of Israeli troops from southern Lebanon after a 22-year occupation.
"When the world sees how these ships are destroyed, no one will dare go there (Israel)," he added. "And I am only speaking about the Mediterranean, I haven't reached the Red Sea yet."
The most common capabilities discussion in the naval circles today involves anti-access / area denial (A2AD). These discussions often speculate what the constitution of A2AD networks might be on the modern and irregular naval battlefield, and the capabilities necessary to penetrate and defeat enemy A2AD networks. In the case of the US Navy, I believe the US Navy has been too narrowly focused on what will constitute the modern A2AD of a peer competitor like China - and indeed our force structure is budgeted almost entirely focused on that capability. For its part, the US Navy would suggest the same capabilities can effectively address both modern peer A2AD networks and IW A2AD networks - a suggestion I have not been convinced is accurate.
Battle Network Theory Addressing IW A2AD NetworksFor the US Navy, the Littoral Combat Ship has been touted as the capability that will give the US Navy an edge against irregular warfare A2AD capabilities at sea - for example, dealing with small boat swarms or tactics similar to those exercised by pirates off the Somali coast. The truth is a bit more subtle - as it is actually the platforms (in particular the naval helicopter today) that is expected to be the capability to prevail against irregular warfare threats at sea - the ship is actually nothing more than the vehicle carrier.
The prevailing theory of the US Navy today to defeat irregular warfare threats at sea is that ships with flexible payloads able to field a variety of capabilities simultaneously - UAVs, UUVs, USVs, manned boats, RHIBs, and helicopters - will represent a transformational capability for the US Navy on the next maritime battlefield to defeat emerging irregular warfare capabilities.
I do subscribe to this theory - indeed I believe these "motherships" will be in the 21st century what the aircraft carrier has been to Naval forces in the 20th century. It is why I have often compared USS Freedom (LCS 1) and USS Independence (LCS 2) to the USS Langley (CV 1). Just as the USS Langley (CV 1) represented an imperfect initial version of the aircraft carrier, the two Littoral Combat Ships represent imperfect motherships. The aircraft carrier hid in plain sight as a support capability to the almighty battleship until WWII, when the war proved that aircraft carriers had indeed replaced battleships as the major combat capability. Aircraft carriers were transformational, despite being around for 20 years. It is unclear how many years we will develop motherships, nor how many generations and styles will be developed over that period, but I strongly believe those platforms that deploy from motherships will prove transformational on the next maritime battlefield - and motherships represent the next transformational capability in naval warfare. Just like the aircraft carrier, they will hide in plain sight until proven.
I'm sure that many will disagree, but there were plenty of critics of the aircraft carrier before WWII as well. For the record - since I've never really been clear on the topic - the larger payload and storage mission bays is why I favor USS Independence (LCS 2) over USS Freedom (LCS 1), because for these first generation motherships - reconfigurable payload space is, for me, the most important factor.
Under this emerging mothership theory of naval warfare in the US Navy - each deployable vehicle, whether unmanned or manned, represents a battle node in the battle network, and quantity of platforms carried by each mothership is proportional to the available bandwidth for each ship in the battle network.
But Israel deploys under a different theory of naval warfare against irregular threats - a variation of the theory of naval warfare that several of the top maritime strategist in the US do subscribe to. This battle network theory is centered around small, fast, well armed corvettes capable of delivering lots of firepower in small packages. These corvettes are also deployed on a network theory of combined arms naval warfare, but the network looks different.
In the Israeli Navy, each corvette represents a battle node in the battle network, and the available bandwidth is determined by the number of missiles available on each corvette. The Israeli Navy is expected to operate in a battlespace near to its own shores, so land based aviation acts as a force multiplier for the number of nodes in the naval battle network, and operational air bases represent additional bandwidth in the network.
One can compare the strengths and weaknesses of the two network theories. The Israeli model makes each node independently strong, and allows for nodes to remain fully operational when disconnected from the network. The amount of bandwidth per node diminishes over time, however, as the ship must resupply its payload at port. There are also fewer nodes in any naval battle network that make ships the primary battle node at sea. The emerging US model is intended to leverage large quantities of battle nodes able to battle at greater range, and is scalable to the available bandwidth available within the network (the size of the ships able to deploy systems). Because vehicles are reloaded or replaced much easier than ships, the diminishing returns of bandwidth over time are expected to be much lower. Under the US model however, the nodes rely on the network itself - and stresses to the network could potentially greatly reduce bandwidth.
Against irregular warfare A2AD networks, the mothership model works good because network reliability is much higher. Against peer competitor A2AD networks the mothership model may not be effective should the network be stressed or become unavailable. This condition is why I am not a believer of the Navy's suggestion that capabilities that address peers can be used to address IW challengers - indeed I see the US Navy developing a battle network theory that will be highly effective against IW challengers using equipment best suited for peer competitors.
The IW A2AD Network
We can only speculate the capabilities of Hezbollah that would be leveraged to deny the Israeli Navy access to the shores of Lebanon, or give Hezbollah a strike capability to ships bound for Israel. We know Hezbollah would deploy shore based anti-ship missiles from mobile vehicles - they did this in 2006. These mobile systems would be difficult to detect prior to their engagement, and could potentially be very easily concealed. Based on the data collected from studies of the 1006 conflict between Israel and Hezbollah, these mobile truck based missile systems would likely be utilized from and concealed within civilian neighborhoods to insure any capability lost would insure collateral damage to civilians. What is very much unclear though is whether the targeting capabilities of these missiles are advanced enough to track an Israeli corvette without external electronic detection systems.
For example, the INS Hanit attack by Hezbollah in 2006 is a case study in the questions that still linger over what naval warfare would look like today. The dirty secret on that incident is that the ship had no early warning detection system online, no electronic countermeasure system utilized, was moving at relatively slow speed with the broad side of the ship facing the shoreline, and took no defensive action whatsoever - which means INS Hanit was in the most exposed position it could have possibly been in during the attack. INS Hanit was protected only by the inherent stealth of the ships design, no other factor whatsoever, and still almost avoided being hit by the anti-ship missile.
You see, the part of the little Israeli corvette that got hit was the crane, the only non-stealthy part of the ship. At the time of the attack, the crane was deployed over the flight deck. The reason there were so few causalities and relatively so little damage to the ship is because most of the crew was in the mess eating dinner, and the deployed crane took the direct hit. This suggests that just about
any defensive capability could have potentially protected the Israeli corvette from the anti-ship missile. It also suggests that stealthy designs that reduce the RCS of smaller corvettes may actually be much more of a capability than is given credit in public discussions - particularly in the US where corvettes in naval circles are almost considered a cuss word.
One wild card threat Hezbollah could have up their sleeve is the use of unmanned, incendiary centric kamikaze vehicles against ships. The tactic is to deliver by air fire bombs to civilian commercial vessels. It is a legitimate question how effective any Air Force would be in detecting and shooting these vehicles down, because they would likely fly at low altitude and are unlikely to be very large. It is unclear how sophisticated this type of capability could be, because a lot would depend on the guidance capability of the unmanned vehicle, the degree of damage that could be delivered by a single payload, the cost effectiveness of any such attack, and the effectiveness of Israel to detect and destroy these UAVs before they could do any damage. There used to be a Russian blog that mostly discussed military capabilities in the context of Science Fiction, but would speculate on this type of military capability as a type of poor mans dive bomber. Is this a serious military capability? It doesn't necessarily have to be, if used effectively onceit would then represent a capability that consumes resources of the Israeli Air Force for defensive purposes.
It is possible Hezbollah may have developed some kind of underwater warfare capability. Small simi-submersibles are really not that difficult to build - indeed it is the tool of choice for drug runners from Central and South America to smuggle drugs into the US. It isn't hard to imagine Hezbollah developing a vehicle to be a type of inexpensive maritime
BM-21 delivery system, whether by fast boat or simi-submersible. Considering how inexpensive those type of weapons are and depending upon the number of vessels able to be swarmed with that capability, it is unclear how effective any Navy is in neutralizing these type of small, mobile close range capabilities. Swarming small boat tactics and defenses are mostly theory and exercise, because there has only been one serious live test in wartime - and combat in that case ended almost as quickly as it began (
Nightstalkers has a good account of that action).
A Threat or a FeintThese unknowns discussed and many other unknowns of modern naval warfare make threats like this one Hezbollah effective. Is Hezbollah a real naval threat to Israel? Maybe, but I think in this case Hezbollah chief Hassan Nasrallah is mostly being intentionally bombastic, and the rhetoric represents more bark than bite. It is the role of Hezbollah to be a deterrent to an Israeli attack of Iran, so speaking up now about Hezbollah's mysterious but serious capabilities of naval power implies to me he is simply taking advantage of current events in his rhetoric, not legitimately bragging about any substantial increase in Hezbollah naval capabilities.
Still, no one saw the attack on the INS Hanit coming, and it should be expected that if there is a next time - both Israel and Hezbollah will introduce something new to the maritime battlefield.