DARPA’s The Sea Train program aims to demonstrate long range deployment capabilities for a distributed fleet of tactical unmanned surface vessels. The program seeks to enable extended transoceanic transit and long-range naval operations by exploiting the efficiencies of a system of connected vessels (Sea Train). The goal is to develop and demonstrate approaches that exploit wave-making resistance reductions to overcome the range limitations inherent in medium unmanned surface vessels. DARPA envisions sea trains formed by physically connecting vessels with various degrees of freedom between the vessels, or vessels sailing in collaborative formations at various distances between the vessels. The weak of October 5, 2020, DARPA awarded Gibbs & Cox a separate $9.5 million contract to develop a “Connectorless Sea Train” concept.
Heterogeneous Collaborative Unmanned Systems (HCUS), as these drones will be known, would be dropped off by either a manned submarine or one of the navy’s big new Orca robot submersibles.
They could be delivered individually, but will more often be part of a collective system called an encapsulated payload. Such a system will then release small underwater vehicles able to identify ships and submarines by their acoustic signatures, and also aerial drones similar to the BlackWing reconnaissance drones already flown from certain naval vessels.
Once the initial intelligence these drones collect has been analysed, a payload’s operators will be in a position to relay further orders. They could, for example, send aerial drones ashore to drop off solar-powered ground sensors at specified points. These sensors, typically disguised as rocks, will send back the data they collect via drones of the sort that dropped them off. Some will have cameras or microphones, others seismometers which detect the vibrations of ground vehicles, while others still intercept radio traffic or Wi-Fi.
HCUS will also be capable of what are described as “limited offensive effects”. Small drones like BlackWing can be fitted with warheads powerful enough to destroy an SUV or a pickup truck. Such drones are already used to assassinate the leaders of enemy forces. They might be deployed against fuel and ammunition stores, too.
Unmanned systems such as HCUS thus promise greatly to expand the scope of submarine-based spying and special operations. Drones are cheap, expendable and can be deployed with no risk of loss of personnel. They are also “deniable”. Even when a spy drone is captured it is hard to prove where it came from. Teams of robot spies and saboteurs launched from submarines, both manned and unmanned, could thus become an important feature of the black-ops of 21st-century warfare.
Excerpts from Submarine-launched drone platoons will soon be emerging from the sea: Clandestine Warfare, Economist, June 22, 2019
Armed drones have become ubiquitous in the Middle East, say Aniseh Bassiri Tabrizi and Justin Bronk of the Royal United Services Institute, a British think-tank, in a recent report. America has jealously guarded the export of such aircraft for fear that they might fall out of government hands, be turned on protesters or used against Israel. America has also been constrained by the Missile Technology Control Regime, an arms-control agreement signed by 35 countries, including Russia, that restricts the transfer of particularly capable missiles and drones (both rely on the same underlying technology).
China…has sold missile-toting drones to Egypt, Jordan, Iraq, Saudi Arabia and the United Arab Emirates (UAE). All are American security partners…. Other countries, such as Israel, Turkey and Iran, have filled the gap with their own models. America wants to muscle its way back into the market. In April 2018 the Trump administration began loosening export rules to let countries buy armed drones directly from defence companies rather than through official channels. Drones with “strike-enabling technology”, such as lasers to guide bombs to their targets, were reclassified as unarmed. American drones are costlier and require more paperwork than Chinese models, but are more capable. ..The flood of drones into the market is already making an impact—sometimes literally. Ms Tabrizi and Mr Bronk say some Middle Eastern customers see drones as an “affordable and risk-free” way to strike across borders…
Non-state actors are unwilling to be left out of the party. The jihadists of Islamic State often used drones in Iraq and Syria. Hizbullah used drones when it hit 23 fighters linked to al-Qaeda in Syria in 2014. The Houthi drone that bombed Al-Anad looked a lot like an Iranian model. Last year the Houthis sent a similar one more than 100km (60 miles) into Saudi Arabia before it was shot down. ..
Excerpts from Predator Pricing: Weapon Sales, Economist, Mar. 9, 2019
The harop, a kamikaze drone, bolts from its launcher like a horse out of the gates. But it is not built for speed, nor for a jockey. Instead it just loiters, unsupervised, too high for those on the battlefield below to hear the thin old-fashioned whine of its propeller, waiting for its chance.
Israeli Aerospace Industries (IAI) has been selling the Harop for more than a decade. A number of countries have bought the drone, including India and Germany. …In 2017, according to a report by the Stockholm International Peace Research Institute (sipri), a think-tank, the Harop was one of 49 deployed systems which could detect possible targets and attack them without human intervention. It is thus very much the sort of thing which disturbs the coalition of 89 non-governmental organisations (ngos) in 50 countries that has come together under the banner of the “Campaign to Stop Killer Robots”.
The Phalanx guns used by the navies of America and its allies. Once switched on, the Phalanx will fire on anything it sees heading towards the ship it is mounted on. And in the case of a ship at sea that knows itself to be under attack by missiles too fast for any human trigger finger, that seems fair enough. Similar arguments can be made for the robot sentry guns in the demilitarised zone (dmz) between North and South Korea.
Autonomous vehicles do not have to become autonomous weapons, even when capable of deadly force. The Reaper drones with which America assassinates enemies are under firm human control when it comes to acts of violence, even though they can fly autonomously…. One of the advantages that MDBA, a European missile-maker, boasts for its air-to-ground Brimstones is that they can “self-sort” based on firing order. If different planes launch volleys of Brimstones into the same “kill box”, where they are free to do their worst, the missiles will keep tabs on each other to reduce the chance that two strike the same target.
Cost is also a factor in armies where trained personnel are pricey. “The thing about robots is that they don’t have pensions,”…If keeping a human in the loop was merely a matter of spending more, it might be deemed worthwhile regardless. But human control creates vulnerabilities. It means that you must pump a lot of encrypted data back and forth. What if the necessary data links are attacked physically—for example with anti-satellite weapons—jammed electronically or subverted through cyberwarfare? Future wars are likely to be fought in what America’s armed forces call “contested electromagnetic environments”. The Royal Air Force is confident that encrypted data links would survive such environments. But air forces have an interest in making sure there are still jobs for pilots; this may leave them prey to unconscious bias.
The vulnerability of communication links to interference is an argument for greater autonomy. But autonomous systems can be interfered with, too. The sensors for weapons like Brimstone need to be a lot more fly than those required by, say, self-driving cars, not just because battlefields are chaotic, but also because the other side will be trying to disorient them. Just as some activists use asymmetric make-up to try to confuse face-recognition systems, so military targets will try to distort the signatures which autonomous weapons seek to discern. Paul Scharre, author of “Army of None: Autonomous Weapons and the Future of War”, warns that the neural networks used in machine learning are intrinsically vulnerable to spoofing.
The 2017 UN Convention on Certain Conventional Weapons has put together a group of governmental experts to study the finer points of autonomy. As well as trying to develop a common understanding of what weapons should be considered fully autonomous, it is considering both a blanket ban and other options for dealing with the humanitarian and security challenges that they create. Most states involved in the convention’s discussions agree on the importance of human control. But they differ on what this actually means. In a paper for Article 36, an advocacy group named after a provision of the Geneva conventions that calls for legal reviews on new methods of warfare, Heather Roff and Richard Moyes argue that “a human simply pressing a ‘fire’ button in response to indications from a computer, without cognitive clarity or awareness” is not really in control. “Meaningful control”, they say, requires an understanding of the context in which the weapon is being used as well as capacity for timely and reasoned intervention. It also requires accountability…
The two dozen states that want a legally binding ban on fully autonomous weapons are mostly military minnows like Djibouti and Peru, but some members, such as Austria, have diplomatic sway. None of them has the sort of arms industry that stands to profit from autonomous weapons. They ground their argument in part on International Humanitarian Law (IHL), a corpus built around the rules of war laid down in the Hague and Geneva conventions. This demands that armies distinguish between combatants and civilians, refrain from attacks where the risk to civilians outweighs the military advantage, use no more force than is proportional to the objective and avoid unnecessary suffering…Beyond the core group advocating a ban there is a range of opinions. China has indicated that it supports a ban in principle; but on use, not development. France and Germany oppose a ban, for now; but they want states to agree a code of conduct with wriggle room “for national interpretations”. India is reserving its position. It is eager to avoid a repeat of nuclear history, in which technological have-nots were locked out of game-changing weaponry by a discriminatory treaty.
At the far end of the spectrum a group of states, including America, Britain and Russia, explicitly opposes the ban. These countries insist that existing international law provides a sufficient check on all future systems….States are likely to sacrifice human control for self-preservation, says General Barrons. “You can send your children to fight this war and do terrible things, or you can send machines and hang on to your children.” Other people’s children are other people’s concern.
Excerpts from Briefing Autonomous Weapons: Trying to Restrain the Robots, Economist, Jan. 19, 2019, at 22
The head of the U.S. Departement of Homeland Security (DHS) on May 15, 2018 told Congress that the agency needs new legal authority to track threatening drones and disable or destroy them if necessary. “Our enemies are exploring other technologies, too, such as drones, to put our country in danger. ISIS has used armed drones to strike targets in Syria, and we are increasingly concerned that they will try the same tactic on our soil,” she said…
Government and private-sector officials are concerned that dangerous or even hostile drones could get too close to places like military bases, airports and sports stadiums.Nielsen added that DHS has “also seen drones used to smuggle drugs across our borders and to conduct surveillance on sensitive government locations.”
In 2017, the Federal Aviation Administration barred drone flights over major U.S. nuclear sites. The FAA also banned drone flights over 10 U.S. landmarks, including the Statue of Liberty in New York and Mount Rushmore in South Dakota. Also banned in 2017 were drone flights over 133 U.S. military facilities. The Pentagon said in August 2017 that U.S. military bases could shoot down drones that pose a threat. The FAA said in January 2017 that more than 1 million drones have been registered. Last week, the U.S. Transportation Department picked 10 pilot projects allowing drone use at night, out of sight operations and over populated areas
Exceprts from U.S. agency seeks new authority to disable threatening drones, May 15, 2018
The rapid evolution of small unmanned air systems (sUAS) technologies fueled by the exponential growth of the commercial drone sector, has created new asymmetric threats for [conventional armies]…[There is is a need to] identify, track, and neutralize these sUASs while mitigating collateral damage.
DARPA is soliciting proposals for award for the Mobile Force Protection (MFP) program … The MFP program [seeks to develop a system] capable of defeating a raid of self-guided, small Unmanned Aircraft Systems attacking a high value asset on the move. The program …seeks to develop an integrated system capable of providing protection to ground or naval convoys against self-guided sUAS and, to the extent possible, other asymmetric threats… By focusing on protecting mobile assets, the program plans to emphasize low-footprint solutions in terms of size, weight, power (SWaP),and manning….The Mobile Force Protection program has selected the U.S. Army Maneuver Aviation and Fires Integration Application (MAFIA) as the software architecture…(www.fbo.org)
Note that In 2016 the Islamic State tried to use small commercial drones to launch attacks, prompting American commanders in Iraq to issue a warning to forces fighting the group to treat any type of small flying aircraft as a potential explosive device. (NY Times).
The Tanzania National Parks Authority (TANAPA) says it is looking to deploy the French-made Delair Tech DT-18 unmanned aerial vehicle (UAV) to carry out surveillance operations over key national reserves to protect critically endangered elephant and rhinos from poachers.
This follows successful test-flights of the DT-18 UAV over the Tarangire National Park last week by private Tanzanian company Bathawk Recon…Bathawk Recon is a private company which was set up to develop and deploy UAV surveillance systems for national parks and game reserves. Its representative Mike Chambers said the UAV had performed to their satisfaction in both day and night surveillance operations. He said the DT 18 can fly multiple day and night missions thanks to an infrared camera….
TheDT-18 trials were conducted under the auspices of the (Tanzanian) Private Sector Anti Poaching Initiative which seeks to bring the private sector to participate in war against poaching.The UAV systems will be operated by the Wildlife Crime Unit (WCU) of the national parks authority. Tanzania is battling a serious rhino and elephant poaching crisis and the populations of both species have continued to decline in the last few years. The most affected are Selous Game Reserve, Tarangire National Park and Ruaha Game Reserve. Some 30 elephants are killed every day in Tanzania by poachers.
Excerpts from Oscar Nkala, Tanzania seeking to deploy DT-18 UAVs in anti-poaching war, DefenceWeb.com, Nov. 12, 2104