Drone Wars: China’s Rainbow Drone Unveiled

CH-4RainbowAs part of their ongoing efforts to become a world power, China has spared no investment when it comes to the development of Unmanned Aerial Vehicle (UAV) technology. And after several successful missile tests, the People’s Liberation Army (PLA) is all set to receive the next-generation aerial drone. Known as the CH-4, the development of this UAV is just the latest in China’s attempt to catch up to western developers.

Although China’s drone technology may be several years behind top manufacturers in the US and Israel, the country’s UAV manufacturers are hoping that their mid-range prices and middling technology will lure potential customers from developing nations. During the unveiling, which took place at the beinnial Zhuhai Air Show in late August, officials from Kenya, Russia and other countries were on hand to witness this an other examples of China’s exportable UAVs.

CH-4Rainbow2 Representatives from China Aerospace Long-March International, a division of the state-owned China Aerospace Science and Technology Corporation (CASC), were on hand at the presentation and spoke with relative candor about the CH-4 and two other drones the company was showing for the first time. Guo Qian, a director at a division of CASC, when talking about the interest and marketability of the company’s military grade drones, had the following to say:

We’ve been contacting many countries, especially from Africa and Asia. They are quite interested in the intermediate and short-range UAVs because they are portable and low-cost.

Similarly, Li Pingkun , the head of the Rainbow 4 project at the aerospace corporation, told state television the drone could make a long-distance hit on a target with a margin of error of less than 1.5 metres. He said the system was very precise because it used several methods to guide missiles or smart bombs to their target. As he told ChinaNews, the drone is “well-positioned to carry out the subsequent missions.”

CH-4Rainbow1The unveiling of this drone comes at a time when the PLA is actively and publicly promoting the use of drones by its military personnel. During the show, the CASC also displayed a handful of smaller short range drones and set up a flashy ground-to-ceiling UAV attack simulation compete with a dozen technicians glued to computer screens in a the make-believe war room. As Guo explained:

Our company has set up a pretty aggressive sales target for UAVs, but the global market competition is quite fierce. There are many similar products in the global market and they are quite mature, so we haven’t had a big impact in the market. It will take some time for our products to be known and accepted.

The Rainbow 4 is the CASC’s latest creation, and is intended to act as the PLA’s answer to the MQ-9 Reaper – a hunter-killer drone mainly used by the US military for reconnaissance and high-precision air strikes. The CH-4 can carry a payload of 345 kg (760 lbs) of missiles of precision-guided bombs, can reach an altitude of 8 km (26000 feet), has a range of 3,500 kilometers, and fly for up to 30 hours depending on how heavy a payload it is carrying.

China_dronetestHowever, it remains much slower than the Reaper, which can fly at a top speed of 482 km/h compared to the Rainbow’s 235 km/h. In addition, the MQ-9 has a much higher payload of 1700 kg  (3800 lbs), which works out to six Hellfire missiles or precision-guided bombs. And while it has greater range – 3000 km vs. the MQ-9’s 1850 km – the Reaper has a service ceiling of up to 18,000 meters.

The PLA also has limited experience in using drones in combat zones; whereas for the USAF, drone use has become second nature. But above all, the most glaring aspect of the “drone gap” is the fact that this latest Chinese drone was not the result of indigenous design or innovation. Much like other aspects of China’s stealth and weapon’s development, it is the result of mimicry.

(U.S. Air Force photo/Staff Sgt. Brian Ferguson)(Released)Nevertheless, China’s plan to market the technology to other nations does mean that the use of UAVs is likely to become much more universal in the coming years. Beyond the US, NATO, Israel, Russia and China, middle powers like India, Pakistan, Brazil and various Sub-Saharan African nations are likely to have their own soon. In addition, certain “rogue states” – i.e. Iran, North Korea, Syria – are likely to have their own as well.

The term “Drone Wars” is likely to become very literal as a result!

Source: gizmodo.com, scmp.com, globalpost.com

Drone Wars: Bigger, Badder, and Deadlier

UAVsIn their quest to “unman the front the lines”, and maintain drone superiority over other states, the US armed forces have been working on a series of designs that will one day replace their air fleet of Raptors and Predators. Given that potential rivals, like Iran and China, are actively imitating aspects of these designs in an added incentive, forcing military planners to think bigger and bolder.

Consider the MQ-4C Triton Unmanned Aerial System (UAS), a jet-powered drone that is the size of a Boeing 757 passenger jet. Developed by Northrop Grumman and measuring some 40 meters (130 feet) from wingtip to wingtip, this “super drone” is intended to replace the US Navy’s fleet of RQ-4 Global Hawks, a series of unmanned aerial vehicles that have been in service since the late 90’s.

Triton_droneThanks to a sensor suite that supplies a 360-degree view at a radius of over 3700 kms (2,300 miles), the Triton can provide high-altitude, real-time intelligence, surveillance and reconnaissance (ISR) at heights and distances in excess of any of its competitors. In addition, the drone possess unique de-icing and lightning protection capabilities, allowing to plunge through the clouds to get a closer view at surface ships.

And although Triton has a higher degree of autonomy than the most autonomous drones, operators on the ground are still relied upon to obtain high-resolution imagery, use radar for target detection and provide information-sharing capabilities to other military units. Thus far, Triton has completed flights up to 9.4 hours at altitudes of 15,250 meters (50,000 feet) at the company’s manufacturing facility in Palmdale, California.

?????????????????????????????????Mike Mackey, Northrop Grumman’s Triton UAS program director, had the following to say in a statement:

During surveillance missions using Triton, Navy operators may spot a target of interest and order the aircraft to a lower altitude to make positive identification. The wing’s strength allows the aircraft to safely descend, sometimes through weather patterns, to complete this maneuver.

Under an initial contract of $1.16 billion in 2008, the Navy has ordered 68 of the MQ-4C Triton drones with expected delivery in 2017. Check out the video of the Triton during its most recent test flight below:


But of course, this jetliner-sized customer is just one of many enhancements the US armed forces is planning on making to its drone army. Another is the jet-powered, long-range attack drone that is a planned replacement for the aging MQ-1 Predator system. It’s known as the Avenger (alternately the MQ-1 Predator C), a next-generation unmanned aerial vehicle that has a range of close to 3000 kms (1800 miles).

Designed by General Atomics, the Avenger is designed with Afghanistan in mind; or rather, the planned US withdrawal by the end 0f 2014. Given the ongoing CIA anti-terrorism operations in neighboring Pakistan are expected to continue, and airstrips in Afghanistan will no longer be available, the drones they use will need to have significant range.

(c) Kollected Pty Ltd.

The Avenger prototype made its first test flight in 2009, and after a new round of tests completed last month, is now operationally ready. Based on the company’s more well-known MQ-9 Reaper drone, Avenger is designed to perform high-speed, long-endurance surveillance or strike missions, flying up to 800 kms (500 mph) at a maximum of 15,250 meters (50,000 feet) for as long as 18 hours.

Compared to its earlier prototype, the Avenger’s fuselage has been increased by four feet to accommodate larger payloads and more fuel, allowing for extended missions. It can carry up to 1000 kilograms (3,500 pounds) internally, and its wingspan is capable of carrying weapons as large as a 2,000-pound Joint Direct Attack Munition (JDAM) and a full-compliment of Hellfire missiles.

Avenger_drone1Switching from propeller-driven drones to jets will allow the CIA to continue its Pakistan strikes from a more distant base if the U.S. is forced to withdraw entirely from neighboring Afghanistan. And according to a recent Los Angeles Times report, the Obama administration is actively making contingency plans to maintain surveillance and attacks in northwest Pakistan as part of its security agreement with Afghanistan.

The opportunity to close the gap between the need to act quickly and operating from a further distance with technology isn’t lost on the US military, or the company behind the Avenger. Frank Pace, president of the Aircraft Systems Group at General Atomics, said in a recent statement:

Avenger provides the right capabilities for the right cost at the right time and is operationally ready today. This aircraft offers unique advantages in terms of performance, cost, timescale, and adaptability that are unmatched by any other UAS in its class.

??????????????????????????????What’s more, one can tell by simply looking at the streamlined fuselage and softer contours that stealth is part of the package. By reducing the drone’s radar cross-section (RCS) and applying radar-absorbing materials, next-generation drone fleets will also be mimicking fifth-generation fighter craft. Perhaps we can expect aerial duels between remotely-controlled fighters to follow not long after…

And of course, there’s the General Atomic’s Avenger concept video to enjoy:


Sources:
wired.com, (2)

The Future is Here: The Pilotless Fighter Jet

QF-16sGoogle may be developing driverless robot cars, but Boeing already has a small fleet a fighter jets that do not require a human pilot. These retired and refurbished QF-16s were turned into special drone craft for use by the US Air Force. But before anyone gets nervous, it should be noted that these specialized drones are strictly flying targets that are meant to assist with aerial combat training.

The test flight of one of the QF-16s took place last week and included an auto-take off and landing as well as an array of aerial maneuvers. The highlights of this test flight were a barrel roll while pulling 7 G’s, climbing to an altitude of 12,000 meters (40,000 feet) and accelerating to a speed of Mach 1.47. All the while, the plane was controlled by two Air Force test pilots on the ground.

drone-strikeIncorporating the latest in unmanned controls, these fighter jets will act as more realistic targets than the older generation of QF-4 unmanned aircraft – which are refurbished F-4 Phantoms. Whereas these Vietnam-era fighter craft are incapable of keeping up with modern designs, F-16s are capable of supersonic speeds and 9-G performance, which should help hone pilots for real-world combat missions.

While this is in many ways is just an upgrade on existing methods, it also represents a big step forward in terms of automation and drone warfare. With greater refinements in the technology and a more effective range, it may be possible to remotely pilot any and all combat aircraft in the not-too-distant future. Unmanned Aerial Vehicles (UAVs) may come to mean all aircraft, and not just Reapers and Predators (pictured above).

And of course, Boeing has produced a video of the QF-16s test flight. Enjoy!


Source: news.cnet.com

Drone Wars: X-47B Makes First Successful Landing

X-47B_over_coastline

The X-47B, also known as the Unmanned Combat Air System (UCAS), is the world’s first and only stealth autonomous drone. Late last year, it accomplished a first when it was placed aboard the USS Harry Truman, mainly to see if it would remain in place as the ship conducted maneuvers. This was the first in a series of trials to see if the new naval drone can take off and land from an aircraft carrier.

And earlier this month, it achieved another when it performed its first arrested landing. Basically, this involves a plane landing and grabbing hold of an arresting cable with a tailhook, simulating what happens aboard a carrier deck. This marked an important milestone in the development of the UCAS by proving that it is capable of landing at sea. Later this month, it will complete the final trial when it takes part in a catapult launch from the deck of the USS George H.W. Bush.

???????????????????

For some time now, the development of autonomous aerial drones has been the subject of concern, both from human rights groups and concerned citizens who worry about putting the power to kill into the hands of machines. The use of less sophisticated UAVs, such as the MQ-9 Reaper and the MQ-1 Predator, has already attracted considerable attention and criticism due to questions about their killing power and how they are being used.

However, these two weapons systems both have the distinction of being controlled by a remote operator, not by an on-board computer. By removing a human being from the process altogether, many fear that things will only get worse. Up until now, the US Navy and other branches of the armed services, both within the US and abroad, have had people making the decision to use lethal force. This has ensured a degree of oversight and culpability, but with autonomous machines, that will no longer be the case.

hellfire

What’s more, if this technology is ever used against the citizens of the country that employ them, the people will have a much harder time holding those responsible to account. In response to these concerns, the Pentagon announced last Thanksgiving that it would be taking measures to ensure that, where life-and-death decisions were concerned, a human controller would always be at the helm.

What’s more, the Navy has offered its assurances to the public that the X-47B is not intended for operational use, but is part of a program geared toward the creation of other unmanned carrier-based aircraft programs. However, with some modifications, the unit would be capable of being outfitting with weapons mounts that would be capable of supporting missiles and bombs, at which point any legal barriers could easily find themselves being removed.

And as always, there are those who worry that giving machines the ability to kill without human oversight is a threat in and of itself. Forget about the government being culpable, what’s to happen when said machines decide to launch nukes at Russia so that the counter-attack will kill its enemies over here? Find John Conner, people, he’s our only hope!

terminator_1

Source: news.cnet.com