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22 mars 2015 7 22 /03 /mars /2015 08:20
Model 527 radar signal simulator - photo Textron

Model 527 radar signal simulator - photo Textron

 

20 March 2015 airforce-technology.com

 

Textron Systems Electronic Systems has been awarded a contract to supply advanced, handheld radar simulators for electronic warfare (EW) preflight testing on all variants of the F-35 Lightning II aircraft.

 

The contract was awarded by Lockheed Martin. It requires the company to supply its Model 527 radar signal simulator, which is designed for end-of-runway and walk-around pre-flight testing, to determine the status of installed electronic warfare (EW) radar warning receiver systems.

 

Specifically, the system verifies operational readiness and threat recognition across antennas, transmission lines, radomes, cockpit displays, and controls on operational aircraft through free-space radiation functional testing.

 

Textron Systems Electronic Systems senior vice-president and general manager Steve Mensh said: "The F-35 is one of the world's most advanced tactical aircraft, designed to deliver powerful new capabilities to the warfighter.

 

"Our Model 527 and larger family of pre-flight testers give aircrews the confidence they need in their mission-critical systems, before they even leave the ground."

 

The advanced threat modelling software enables a variety of threat simulations including simple, continuous-wave, pulsed single emitters, and multiplexed radio frequency emitters that can model several threats simultaneously.

 

After the simulations have been developed within the system, soldiers can easily progress through them on the flight line with a thumb switch to verify aircraft operation.

 

The battery-powered system is fully compatible with the company's family of pre-flight confidence testers, such as the joint service electronic combat systems tester and the advanced architecture phase, amplitude and time simulator laboratory electromagnetic environment simulator.

 

Deliveries under the indefinite-delivery / indefinite-quantity (IDIQ) contract are scheduled take place over the next three years.

 

The F-35 is manufactured by Lockheed. It is a fifth-generation multi-role fighter, and is designed to conduct a wide range of ground attack, reconnaissance, and air defence missions with stealth capability.

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18 mars 2015 3 18 /03 /mars /2015 17:20
DoD to Boost Modernization of Weapons, Capabilities

 

Mar 17, 2015 ASDNews Source : AFPS

 

This year, the Defense Department will move aggressively to reverse the trend of chronic underinvestment in weapons and capabilities, the deputy defense secretary said here today.

 

Bob Work spoke this morning about defense modernization and the department’s proposed fiscal year 2016 budget before an audience attending the McAleese/Credit Suisse Defense Programs Conference.

The bottom line, he said in prepared remarks, is that “because of budget uncertainty and restrictions imposed by Congress, and because of our unrelenting focus on the readiness of forward deployed forces, we're chronically underinvesting in new weapons and capabilities.”

Work added, “That should give all of us pause because our technological dominance is no longer assured.”

 

Modernization = Technological Superiority

The U.S. military’s technological superiority is directly related to its modernization accounts, the deputy secretary said, so this year the department is moving to redress the long-deferred modernization to stay ahead of competitors and potential aggressor nations.

Work said the White House has helped by approving about $21 billion in added requirements over the Future Years Defense Program.

“This came with added funding, which has allowed us to make targeted investments in space control and launch capabilities, missile defense, cyber, and advanced sensors, communications, and munitions -– all of which are critical for power projection in contested environments,” he said.

The White House also added funding to help the department modernize its aging nuclear deterrent force, Work said.

 

Supporting Ongoing Operations

The department’s fiscal 2016 base budget request is $534 billion, or $36 billion above the FY16 sequestration caps, he said, adding that it’s “only the first year of a five-year Future Years Defense Program. When considering fiscal years 2016 through 2020, our planned program is approximately $154 billion over the sequestration caps.”

The department also is asking for $51 billion in overseas contingency operations funding, Work said, “to support our campaign against the extremist [Islamic State in Iraq and the Levant], ongoing operations in Afghanistan, and other operations in the Central Command area of responsibility.”

The global demand for U.S. forces remains high, particularly for deployable headquarters units, intelligence, surveillance and reconnaissance assets, missile defense, and naval and aerospace forces. The global operating tempo also remains high, he added.

Together, the deputy secretary said, these requests provide funding needed to recover readiness over the next several years, invest in long-deferred recapitalization and modernization, and meet global demands placed on the military by the National Security Strategy.

 

The Ragged Edge

 “The leaders of this department believe firmly that any significant reduction in funding below what is in the president's budget, or a broad denial of the reform initiatives that we have proposed to Congress, would mean the risks to our defense strategy would become unmanageable,” the deputy secretary said.

 “Quite frankly,” he added, “we’re at the ragged edge of what is manageable.”

Adding to the pressure on defense systems, potential competitors are developing capabilities that challenge the U.S. military in all domains that put space assets and the command and control system at risk, Work said.

 “We see several nations developing capabilities that threaten to erode our long-assured technological overmatch and our ability to project power,” he added.

These include new and advanced anti-ship and anti-air missiles, and new counter-space, cyber, electronic warfare, undersea and air attack capabilities, Work said.

 

Erosion of Technical Superiority

In some areas, he added, “we see levels of new weapons development that we haven’t seen since the mid-1980s, near the peak of the Soviet Union’s surge in Cold War defense spending.”

The department, Work said, is addressing the erosion of U.S. technological superiority through the Defense Innovation Initiative, a broad effort to improve business operations and find innovative ways to sustain and advance America’s military dominance for the 21st century.

 “The DII’s leading focus is to identify, develop and field breakthrough technologies and systems,” he said, “and to develop innovative operational concepts to help us use our current capabilities in new and creative ways.”

The ultimate aim is to help craft a third offset strategy, he added.

 

Third Offset Strategy

After World War II the United States used nuclear weapons development to offset Soviet numerical and geographic advantage in the central front, and again changed the game in the 1970s and 1980s with networked precision strike, stealth and surveillance for conventional forces, Work explained.

Now, he said, “we will seek to identify new technologies and concepts that will keep the operational advantage firmly in the hands of America’s conventional forces, today and in the future.”

Central to the effort is a new Long-Range Research & Development Planning Program, the deputy secretary said.

The LRRDP was created to identify weapons and systems in the force that can be used in more innovative ways, promising technologies that can be pulled forward and long-range science and technology investments that can be made now for a future payoff.

 

Invitation to the Table

Technologies that might be associated with a new offset strategy are being driven by the commercial sector, he said.

These include robotics; autonomous operating, guidance and control systems; visualization; biotechnology; miniaturization; advanced computing and big data; and additive manufacturing like 3-D printing.

 “The third offset strategy is an open invitation for everyone to come to the table … to creatively disrupt our defense ecosystem. Because we'll either creatively disrupt ourselves or be disrupted by someone else,” Work said.

 

Game-changing New Technologies

Funding dedicated to the effort includes the department’s annual $12 billion in science and technology accounts, and the FY 2016 budget request creates a reserve account to resource projects expected to emerge from the DII, he said.

 “The FY 2016 budget submission also invests in some fantastic, potentially game-changing new technologies that we can more quickly get into the force,” Work added, “as well as longer-range research efforts.”

Over the Future Years Defense Program, for example, the department is investing $149 million in unmanned undersea vehicles, $77 million in advanced sea mines, $473 million in high-speed strike weapons, $706 million in rail gun technology, and $239 million in high-energy lasers.

And, he said, a new Aerospace Innovation Initiative will bring people together to develop a wide range of advanced aeronautical capabilities to maintain U.S. military air dominance.

 

Solving Operational Challenges

Work said the department’s innovation must be “broad-based and rooted in realistic war gaming –- a big priority of mine -– more experimentation, and new concept and leadership development to enable our people to adapt to situations we can’t yet imagine.”

The third offset strategy is looking to solve specific operational challenges, the deputy secretary said, using the electromagnetic spectrum as an example.

“Electronic Warfare is often regarded as a combat enabler, but more and more it is at the actual forefront of any conflict,” he said. “To ensure we remain ahead in this increasingly important space, today I’m signing out a memo that establishes an Electronic Warfare, or EW, Programs Council.”

 

Electronic Warfare Programs Council

The senior-level oversight council will have the lead in establishing and coordinating DoD’s EW policy and will be co-chaired by Undersecretary of Defense for Acquisition, Technology and Logistics Frank Kendall and Vice Chairman of the Joint Chiefs of Staff Navy Adm. James A. Winnefeld Jr., he said.

Compared to the platforms that carry EW suites, the deputy secretary added, it is a relatively small investment but has the potential for a very high payoff.

“Our potential competitors seek to contest the EW space, an area where we retain a decided lead,” Work said. “But that lead is tenuous, and we believe that there has been insufficient focus on EW across the department.”

 

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18 mars 2015 3 18 /03 /mars /2015 08:30
A new Aselsan plant will produce radar and electronic warfare gear.(Photo: Aselsan)

A new Aselsan plant will produce radar and electronic warfare gear.(Photo: Aselsan)

 

 

March 17, 2015 By Burak Ege Bekdil – Defense News

 

ANKARA — Turkish defense electronics specialist Aselsan, the country's biggest defense company, on Monday inaugurated a $157 million plant in Golbasi near Ankara.

 

The plant will specialize in radars and electronic warfare (EW) suites for land, air, naval, space and unmanned platforms, the company said.

 

The new plant, first planned in 2012, will feature integration and test fields and specialize in module designing and production for radar and EW systems.

 

The inauguration ceremony was attended by Turkish President Recep Tayyip Erdogan, Prime Minister Ahmet Davutoglu, Defense Minister Ismet Yilmaz and chief of the General Staff Gen. Necdet Ozel.

 

Speaking at the ceremony, Yilmaz said that a particular speciality of Aselsan's new production facility will be to produce "modules which are one of the fundamental parts of radar and electronic warfare systems whose procurement from foreign sources depend on strict restrictions."

 

Hasan Canbolat, Aselsan's board chairman, said the plant marks the fact that Turkey is one of the few countries that does not rely on foreign technology in radars and EW suites.

 

He said that Aselsan alone accounted for 34 percent of the research and development activity across Turkey's defense industry. Aselsan has invested in five plants in and outside Turkey over the past three years.

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12 août 2014 2 12 /08 /août /2014 07:20
Electronic Weapons: Caesar Turns Into Nero

 

August 4, 2014: Strategy Page

 

In mid-2014 the U.S. Army successfully tested a UAV operating as an electronic warfare (EW) aircraft. Specifically an army MQ-1C Gray Eagle UAV carried two pods containing jamming equipment previously only used in manned aircraft. The MQ-1C was able to safely carry and operate the jammers without screwing up its own electronics and communications. The pods were repackaged versions of the electronic jamming equipment normally used on manned MC-12 aircraft. This gear fit into two pods designed to be carried and operated from the MQ-1C. The two pods are called NERO (Networked Electronic Warfare, Remotely Operated).

 

The original system had been installed in Beechcraft King Air twin engine commercial aircraft. That system was designed for electronic warfare and reconnaissance against irregular forces (terrorists, specifically those found in Afghanistan and Iraq). The Beechcraft King Airs performed like a heavy (Gray Eagle, Predator, or Reaper) UAV. The MC-12 was crammed with vidcams, electronic sensors, jammers, and radios. This ensemble of gear was called CEASAR (Communications Electronic Attack with Surveillance And Reconnaissance). The MC-12 could spend hours circling an Afghan or Iraqi battleground, keeping troops on the ground aware of enemy walkie-talkie and cell phone use, including the location of these devices and translations of what is being discussed. The MQ-1C has vidcams as standard equipment so its two-pod version of CAESAR has everything but the vidcams.

 

Moving most of the Caesar electronics to a UAV is part of a trend. As effective as the King Air is, UAVs are cheaper to operate and can stay up longer. Military use of the King Air in the United States (where Beechcraft is located) began in the early 1970s, when the U.S. Army adopted the King Air as the RC-12 and then used it for a wide variety of intelligence missions ever since. Israel then developed its own versions (the Tzufit). But the Israelis had different needs and they eventually developed a King Air equipped to deal with Palestinian terrorists who had declared war on Israel in 2000. In the last decade Israel developed an intelligence collection version of the King Air that the U.S. eventually adopted in 2010 as the MC-12 CEASAR. Now the MC-12, like many other manned recon aircraft, are being replaced by UAVs.

 

The recent test of NERO involved the pods being carried for 32 hours and for twenty of those hours the jammers were at full power. That jamming shuts down most radios and cell phones and was used in Iraq and Afghanistan on the MC-12s to deny the enemy use of their wireless communications and using cell phones to remotely detonate bombs. There are no plans to install the pods on smaller (than the 1.4 ton MQ-1C) UAVs because of the weight and power requirements of the pods.

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