Thursday, July 30, 2009

Israel's new twin engine UAV - DA-42 Dominator II


Dominator takes off for its maiden flight. Photo: Aeronautics Defense Systems

Dominator II - an Unmanned DA-42 Performs First Flight

Last week, Israel-based Aeronautics Defense Systems successfully completed the first flight of the 'Dominator II' Medium Altitude Long Endurance (MALE) unmanned aerial system (Israeli code name "Oz"). The Dominator II is based on the Austrian Diamond DA-42 manned aircraft. The system's flight testing evaluated the performance of a variety of sub-assemblies integrated into the system to convert it into an unmanned platform.

Utilizing civilian certified, operationally proven manned aircraft for the unmanned mission, Dominator II conforms well to military and civilian applications. The twin-engine UAV has an operational ceiling of 30,000ft and mission endurance of 28 hours at speed ranging from 75 to 190 knots. The aircraft has a 13.5 m wing span, 8.5 m length and 2.5 meter height. The maximum gross take-off weight of about two tons, is able to carry multiple payloads weighing up to 400kg. It has advanced safety systems, including all-weather flight safety and anti-icing systems.
The UAV is expected to continue its series of advanced flights to integrate additional systems and sensors that will enable it to perform complex intelligence missions.

“Interest and demand for the Dominator II have far exceeded our expectations, and we believe that in the coming years Aeronautics will sell dozens of systems around the world. There is tremendous potential for civilian use of UAVs" says Avi Leumi, CEO of Aeronautics, adding, "Just as UAVs are gradually replacing manned aircraft in carrying out numerous and diverse operations, we expect to see UAVs engaged in a variety of applications on the civilian market in the future. Beginning with areas which seem naturally close to defense, such as policing and security, and through fields such as agriculture, infrastructures, transportation and even environmental protection.” According to Leumi, the new Dominator II renders Aeronautics a foothold in global markets with strong demand for the product, primarily in Western countries, including NATO members. "Given the ability to integrate a great deal of equipment and intelligence systems in the Dominator II, which cannot be carried in smaller UAVs.

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Wednesday, July 29, 2009

US Air Force Future UAV munitions and One Pilot Flying 12 UAVs


Air Force Research Lab (AFRL) is also developing munitions systems for the UAVs [Unmanned Air Vehicles].








One is a precision missilelike bomb for urban strikes that could be mounted on multiple platforms. Designed to cut down on collateral damage, Suburb Warrior could get a flight test as early as 2014.

An integrated submunition guidance system called Sniper will allow UAV operators to target up to four enemies simultaneously inside urban environments. Flight tests are due by 2011 and could be integrated onto UAVs and long-range cruise missiles, according to AFRL.

The Tube Launched Expendable UAS (TLEU) will be launched in-flight by another aircraft. The missilelike weapon will have a warhead as well as a sensor to send back a feed to provide situational awareness to troops. The TLEU will be launched off a gunship and scheduled to reach initial operational capability by 2014.




Finally, the AFRL outlines the steps that the service is taking toward having pilots flying multiple UAVs as well as multiple types of UAVs at a time. Research by the Massachusetts Institute of Technology’s Human and Automations Lab shows pilots could fly up to 12 aircraft at the same time.

AML Communications wins UAV Program Contract

AML Communications Receives $2.2 Million Order for Integrated Assemblies to Be Deployed in an Unmanned Aerial Vehicle (UAV) Program

Products Carry Sole Source Status

CAMARILLO, Calif.--(BUSINESS WIRE)--AML Communications, Inc. (OTCBB: AMLJ), a designer, manufacturer and marketer of amplifiers and integrated assemblies for the defense industry, today announced it has received a $2.2 million order for integrated microwave assemblies to be deployed in Unmanned Aerial Vehicles, also known as UAVs.

AML has developed the assemblies exclusively for this specific UAV program and will be the sole source supplier of those components.

“The UAV market represents a growth opportunity for AML. Pentagon reports indicate that unmanned aircraft such as Predators, Global Hawks, Shadows and Ravens fill important military needs in Iraq and Afghanistan, and are forecasted to be an important part of our nation’s military strategy for the foreseeable future,” said Jacob Inbar, AML’s President and CEO. “The fact that AML was selected as a sole source provider under this order demonstrates our reputation for high performance components and outstanding quality.”

About AML Communications

AML Communications is a designer, manufacturer, and marketer of amplifiers and integrated assemblies that address the Defense Electronic Warfare Markets. The Company’s extensive range of microwave low noise amplifiers and power amplifiers can be found in leading defense projects. With over 20 years of serving the military with outstanding customer care, quality, performance, and price leadership, AML is committed to mission success. The Company's Mica-Tech subsidiary is a designer, manufacturer and marketer of intelligent satellite systems that provide Supervisory Control and Data Acquisition (SCADA) of the electric power grid.

This press release contains forward-looking statements made in reliance upon the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include, but are not limited to, the Company’s views on future profitability, commercial revenues, market growth, capital requirements, new product introductions, and are generally identified by words such as "thinks," "anticipates," "believes," "estimates," "expects," "intends," "plans," “schedules,” and similar words. Forward-looking statements are not guarantees of future performance and are inherently subject to uncertainties and other factors which could cause actual results to differ materially from the forward-looking statements. These factors and uncertainties include: reductions or cancellations in orders from new or existing customers; success in the design of new products; the opportunity for future orders from domestic and international customers including, in particular defense customers; general economic conditions; the limited number of potential customers; variability in gross margins on new products; inability to deliver products as forecast; failure to acquire new customers; continued or new deterioration of business and economic conditions in the wireless communications industry; and intensely competitive industry conditions with increasing price competition. The Company refers interested persons to its most recent Annual Report on Form 10-KSB and its other SEC filings for a description of additional uncertainties and factors that may affect forward-looking statements. Forward-looking statements are based on information presently available to senior management, and the Company has not assumed any duty to update its forward-looking statements.

Contacts

AML Communications, Inc
Jacob Inbar
President and Chief Executive Officer
(805) 388-1345, Ext. 201
or
Financial Profiles, Inc.
Tricia Ross, (916) 939-7285

Permalink: http://www.businesswire.com/news/google/20090728005275/en

UAV Videos










Tuesday, July 28, 2009

UAV Pilots Outnumber Fighter Jocks

This year, for the first time, the U.S. Air Force will train more UAV operators than fighter pilots. Some of those UAV operators were, for the first time, not already trained as pilots for other air force aircraft. The air force has long insisted that UAV operators already be manned aircraft pilots, and allowed most of them to spend only three years operating UAVs before returning to manned aircraft. This has limited the number of UAV operators available, and forced the air force to create a larger UAV operator training program than they would have needed if all UAV pilots were career UAV pilots. Some UAV pilots are now in it for their entire careers, and the air force is moving towards making it that way for all UAV operators.

Then there's another factor at play; UAVs have become where the action is. There are more UAVs in action over Iraq and Afghanistan, than all other air force combat aircraft. So, if you want to see some action, you want to be a UAV driver. This has not been enough to lure many fighter pilots away from their "fast movers." But the fighter pilots forced to do a three year tour with UAVs don't regret it. While the duty is often tedious, UAV operators do eight hour shifts, you are focused on the ground, where the enemy, and the action, is. Instead of a cockpit, UAV operators sit in front of eight flat panel displays (showing system status, maps, chat room discussions with troops and other operators, and video from the cameras), and interact via a joystick, rudder control and a keyboard. While UAV operators sometimes (in about three percent of missions) fire Hellfire missiles, most of their work is more like a detectives stakeout, watching for suspicious activity, and passing on video, and observations, to the ground troops. Some air force pilots are attracted to UAV duty because they see this as the future.

Meanwhile, the army already uses NCOs trained specifically for UAV operation. The army has no operator shortage. The air force only recently made UAV operator a career field, not a temporary assignment (as it had been for years). The air force is under pressure (both from within, and outside, the air force) to allow NCOs to be career UAV operators. But it will probably stay with officers or, as the army does with helicopter pilots, use warrant officers (officers who concentrate on their technical specialty, and not command duties).

A typical Predator crew consists of an pilot and one or two sensor operators. Because the Predator stays in the air for so long, more than one crew is used for each sortie. Crew shortages sometimes result in Predators being brought back to base before their fuel is used up. There is also help on the way from the developers of flight control software. Many UAVs can fly quite well without any pilot at all. This is basically an adaptation of "automatic pilot" systems (which are now mostly software and sensors) that are now capable of doing practically all the flying for commercial aircraft. So it was no big jump to install these systems in UAVs and let them go on automatic. Global Hawk UAVs are sent across the oceans on automatic (including take-offs and landings). Using more of these systems for Predator and Reaper, eliminates a lot of the human error problems. This solution has been a trend in aircraft and automobile design for over two decades. The boredom of watching video for hours is being alleviated by the use of pattern matching software, that can detect movement that is in need of human attention.

Predators and Reapers fly sorties, each lasting, on average, about 18 hours. Each sortie results in finding about two targets. About 15 percent of those sorties were in direct support of ground troops under fire, and about 20 percent were in support of ground troops engaged in raids. For the ground troops, the UAVs are the most important aircraft up there. The army has its own GPS guided rockets and artillery shells, but it does not have enough UAVs constantly monitoring the battlefield.

The large number of UAV operators has created a growing body of knowledge of what works, and what doesn’t. This has led to the establishment of a "graduate school" (the "Weapons School" or "Top Gun" course) for Predator and Reaper operators. This insures that useful combat knowledge is not lost, and is captured and passed on to other UAV operators. This is already paying off, in ways that are rarely reported (a lot of techniques are kept secret, lest the enemy have an opportunity to defeat them). But the growing success of these UAVs indicates that the knowledge is there and useful. The UAV Weapons School also develops new tactics, like the use of UAVs for taking out enemy air defenses (so that bombers, cruise missiles, or heavily armed UAVs like Reaper), can go in and hit other targets. This includes developing tactics for entirely robotic operations. UAVs need this for when they lose communications, and have to get back to base, or complete their mission. Nothing radically new here. Cruise missiles have been seeking out and destroying targets, on their own, for decades, but the new generation of UAVs are being trained, or programmed, to deal with more complex situations.

Cost-Effective UAVs Transforming Warfare


If the Pentagon can't figure out a way to defend the United States on half a trillion dollars a year, then our problems are much bigger than anything that buying a few more ships and planes can cure.

So spoke Defense Secretary Robert Gates, angry with the profligate ways of both Congress and the Pentagon.

However, he misspoke. With add-ons, the Pentagon's spending for 2010 actually is close to $670 billion, or more than two-thirds of a trillion dollars, including the Afghan war against Pakistan-based Taliban, Pakistan's civil war against homegrown Taliban, and a postwar surge of terrorist bombings in Iraq, where 130,000 U.S. troops still are based outside the cities.

When President Dwight D. Eisenhower warned the nation in his valedictory address about the military-industrial complex, he omitted the key word: congressional. Time and again, Congress' armchair warriors have imposed costly weapons systems that the war fighters didn't want or need.

Sorely and urgently needed today are combat drones, such as the hunter-killer MQ-9 Reaper, a successor to the Predator. At $8 million a copy, the Reaper can fly 16 hours. With an operational ceiling of 50,000 feet, it flies at 220 mph, and with bursts of 300 mph, it can carry 1.5 tons of ordnance, including 14 air-to-ground missiles.

On the other hand, Gates says, the United States does not need the F-22 Raptor, a fifth-generation stealth fighter-bomber. The total cost of the F-22 program so far is $62 billion, or about $350 million per aircraft. To build more, beyond the 187 in service, as Congress wants, would cost $143 million per aircraft, at a time the federal budget deficit is nearing $2 trillion — in a single year.

The original plan, circa 1983, was to buy 648 F-22s, beginning in 1996 for $60 million each. The war plane was designed to best anything the Soviet Union could put in the air. But the Soviet Union imploded 20 years ago.

Meanwhile, F-22 production didn't start until 2001; its first operational flight test was in 2004. Now this airborne white elephant requires 30 hours of maintenance for every hour that it spends in the skies. This, in turn, drives the cost of one hour of flying to almost $50,000 (vs. $30,000 for its predecessor, the F-15).

The Pentagon acknowledged this month that only 55 percent of the F-22 fleet of 187 aircraft was available for stipulated missions in the period from October 2008 through May. The Raptor (F-22) has never flown combat missions over Iraq or Afghanistan; the (Grim) Reaper is in action round the clock over Afghanistan and Pakistan.

As is the case with most high-priced military hardware, subcontracts to vendors are spread around as many states as possible to garner congressional support. For the F-22, Lockheed Martin signed more than 1,000 subcontracts for 90,000 jobs in 44 states. This, in turn, has led Congress to force Gates to accept seven more F-22s at a cost of $1.75 billion.

But President Obama said, "We do not need these planes," and he's holding his veto pen at the ready.

Gates' preference is Lockheed's F-35 Joint Strike Fighter, whose technology is a decade ahead of the F-22 and is the designated successor to the F-16, still the world's best fighter aircraft. Made in three versions, including short takeoff and vertical landing, the plane has attracted eight other nations as co-producers and advance buyers.

The U.S. Air Force is scheduled to get 1,763 JSFs; the Navy and the Marine Corps, 680. And Congress, in its bizarre wisdom, shaved $530 million from the administration's JSF request.

But the future of warfare is now in unmanned drones. Piloted by remote control from thousands of miles away via satellites, they hover over targets for hours and guide weapons down to individual insurgent chiefs in their supposedly safe havens in Pakistan's tribal areas. Even pilotless fighter aircraft are on the drawing board. Aerial dogfights between Unmanned Combat Aerial Vehicles will become possible in the next decade.

This year, the USAF will train more drone "jocks" than fighter jocks. For the defense bagatelle of $476 million, the military acquired 195 Predator drones at $4.5 million apiece. The more recent Reapers cost $17 million, and more than 30 are in action in the AFPAK theater.

The British Royal Air Force has bought two spy-in-the-sky planes to snoop on terrorists worldwide — from 3 miles up. They can warn of potential ambushes and bomb planting. With the right sensor array, they can see whether a suspected terrorist is at home, listen in to and record his mobile calls and tell you whether his car engine is hot, warm, or cold.

On the coming neurotech hit parade, breakthroughs in understanding how the brain works and how to control it soon will make it possible to manipulate how we think, remember, and even remotely control objects in ways never before possible, according to MIT's Technology Review. George Mason University's Krasnow Institute for Advanced Study of the inner workings of the mind has come up with a ray that temporarily can neutralize the aggressive compulsion in a would-be terrorist's mind.

A UCAV-cum-ray gun in our future? The ideal weapon for a casualty-averse superpower.

Harops UAVs For India

India is procuring 8-10 Israeli Harop (Harpy 2) Loitering Attack Drone. This purchase is part of a procurement program valued at a billion dollars. Developed from the earlier Harpy, the Harop improves on the original design by offering a longer nose, outer wing extensions and a canard foreplane.

Essentially resembling a small aircraft with a cranked delta wing and rear two bladed propeller, the Harop is a vehicle launched, UAV controlled by a remote operator and capable of flying more than 1,000 kilometers and loitering for hours with a 51 pound warhead.

Like the autonomous Harpy, the UAV is primarily geared toward the Suppression of Enemy Air Defense (SEAD) role. It features two modes of guidance to the target. Homing in on radio emissions with its anti-radar homing system, or unlike the Harpy, have its operator select static or moving targets with the drones electro-optical (TV) sensor. Using the operator mode, targets can be hit regardless of whether they emit signals or not. This line of sight capability can be used at ranges up to 150 kilometers or longer using relays built into each weapon.

The Harop was submitted under the name “White Hawk” to the United Kingdom’s Ministry of Defense back in 2005 for the possibility of meeting the Ministry’s requirement for a Loitering Attack Munition Demonstration program known as “Fire Shadow.” The Harop became a finalist but was rejected when the Ministry decided to award a British team the contract. Harop specifics are as follows: Length: 2.5 Meters(8 feet, 2 inches), Wingspan: 3.00 Meters(9 feet, 10 inches), Speed: 100 Knots(115 miles per hour). --Mike Perry

Current + Future Warfare UAV Ops Tested By Detachment 5

Members of Detachment 5 of the Air Force Operational Test and Evaluation Center at Edwards Air Force Base In California test the MQ-1 Predator and three versions of the RQ-4 Global Hawk under realistic combat conditions to inform decision makers on the capabilities of the aircraft.

"We're going to set up scenarios on ranges and test complexes to stress the system," said Maj.
Brian Maddox, the airborne signals intelligence payload test director. These scenarios involve operators, maintainers, pilots, and intelligence personnel performing exercises to imitate real-world situations. These operational tests are where the system's effectiveness is determined and the results are evaluated to ensure Airmen and joint coalition partners get the capabilities they need to complete their mission today and tomorrow.

UAV control station (USAF)"Airmen have been engaged in continuous combat for more than 18 years, and our Air Force is actively searching for ways to rapidly enhance our effectiveness at all levels," said Maj. Gen. Stephen T. Sargeant, the Air Force Operational Test and Evaluation Center commander. "The warfighter is demanding the entire acquisition community rapidly develop, test and field urgently needed and often increasingly complex weapon systems, like the UAS." The Global Hawk is becoming increasingly complex as its capabilities are increased. Detachment 5 members test these capabilities on three versions: the Global Hawk Block 20,30, and 40.

Block 20 is an improvement on the Block 10 airframe, a proven intelligence, surveillance and reconnaissance weapons system. The Block 20 has an increased wingspan of almost 15 feet, increased payload capacity of 1,000 pounds, new sensor capabilities and a new generator providing up to a 150 percent increase in electrical power. The Block 30 aircraft carries the airborne signals intelligence payload that will increase battlefield signal collection capabilities, situational awareness and intelligence gathering across large areas of land. The Block 40 version incorporates the multiplatform radar technology insertion program that provides high fidelity ground moving target indication and high quality radar imagery.

"The level of technology that we're at is now game changing," said Maj.
Paul Wojtowicz, a test division UAS pilot for AFOTEC. "We can have an aircraft go and fly an entire 30-plus-hour mission almost hands off, return and taxi in. (The RQ-4) is an amazing bit of technology." Major Wojtowicz began his career flying the C-5 Galaxythen became an instructor pilot before he was assigned to Detachment 5. "It's a lot different and not necessarily as easy as everyone would assume because it poses a lot more challenges when you're flying from the ground with a mouse, not even with a stick," Major Wojtowicz said. Major Maddox agreed, but they both realize the importance of the UAS test mission. Major Maddox has flown the C-130 Hercules, F-15E Strike Eagle, the U-2 and a hand full of trainers and realized that with UAs he had to change the way he thought about flying. "I'm not yanking and banking in my F-15, but I'm doing an important job," Major Maddox said. "As servicemembers, you have to kind of get away from that fighter pilot mentality and look at the bigger picture. You talk to some of the Army Soldiers and they say that the (UA) has saved their behind."

Detachment 5 consists of a team of Airmen and contractors dedicated to improve the unmanned aircraft to minimize risk and save coalition force's lives by ensuring they are fully capable. "The fact that you can actually influence the design, make it better before it gets out to the warfighter is deeply satisfying," said
Keith Sanders, the technical adviser for AFOTEC Detachment 5. "Knowing that system is better because of what our team both developmental and operational--have done together to improve it is satisfying," Mr. Sanders said. "Hopefully, once it gets out there it will absolutely exceed the warfighters needs." AFOTEC currently operates five detachments and 12 operating locations across the United States.