Showing posts with label ASW. Show all posts
Showing posts with label ASW. Show all posts

Saturday, June 29, 2024

China Captures US Anti-Submarine Device Deployed by US Navy's P-8A Poseidon in South China Sea





 The U.S. Navy's advanced P-8A Poseidon maritime patrol aircraft recently deployed a hydroacoustic buoy in the South China Sea, which has reportedly been retrieved by Chinese forces. This buoy, designed for submarine detection, poses significant concerns over potential reverse engineering by China, which has a history of replicating American technology.

A video posted by Yuyuan Tantian, a social media account linked to the state-run China Central Television, shows what appears to be a U.S. Navy P-8A Poseidon dropping multiple cylindrical devices into the sea. Reports suggest that one of these devices fell near the Second Thomas Shoal in the Spratly Islands, an area contested by the Philippines and China and the site of recent clashes.

Following the incident, the China Coast Guard quickly arrived to retrieve and inspect the unidentified electronic devices, according to Yuyuan Tantian. The video further shows labels on an electronic device identifying Ultra Electronics, a UK-based defense contractor, as the manufacturer. Ultra Electronics specializes in producing radars and electronic warfare products, including sonobuoys.

Sonobuoys are specialized buoys equipped with acoustic sensors designed to detect submarines. When deployed from aircraft like the P-8 Poseidon, they form a network of listening devices that monitor underwater sounds. Passive sonobuoys listen for sounds emitted by submarines, while active sonobuoys emit sound pulses and listen for echoes from objects, including submarines. These devices descend to a predetermined depth using a parachute and then activate their sensors. The data collected is transmitted back to the P-8 Poseidon via radio signals for analysis.

Reverse engineering a captured U.S. sonobuoy could reveal crucial details about American anti-submarine warfare technology. Key areas of interest include the sonobuoy's sensor technology, data processing, communication with the P-8 Poseidon, power management, and any unique software or algorithms used for signal processing and data encryption.

It's challenging to verify China's claims about capturing the sonobuoy, and the specific type of sonobuoy captured remains unknown. Common sonobuoys used by the P-8 Poseidon include the AN/SSQ-53F DIFAR, AN/SSQ-62E DICASS, AN/SSQ-101 ADAR, and the AN/SSQ-125 MAC. These devices, made by companies like Ultra Electronics, Sparton Corporation, Lockheed Martin, and ERAPSCO, provide sophisticated capabilities for detecting and tracking submarines.

Tuesday, June 25, 2024

Russia's Submarine Blunder: Kazan's Sonar Signature Compromised Near Cuba





 After the Russian Yasen-class submarine, Kazan, made an appearance in Cuba, initial excitement about its proximity to the US turned into regret among Russian experts. According to the Russian site Top War, this move is seen as a significant blunder, with Americans already mocking Russia. The site criticizes the decision, noting that sending the submarine into the American anti-submarine zone compromised its stealth advantage.

In Cuba, crowds gathered to see the Kazan up close, but this exposure meant the US and NATO could now detect the submarine more easily. The Atlantic is heavily monitored by American and NATO forces, using advanced detection systems in key areas like the Barents and Norwegian Seas, the Faroe-Icelandic Gap, and the Davis Strait. These systems, combined with sophisticated patrol aviation, make it nearly impossible for a Russian submarine to enter the Atlantic undetected.

Submarines are primarily detected through passive noise direction finding and active sonar methods. Passive systems pick up on low-frequency sounds, while active sonar involves sending out a signal that bounces off the submarine and returns to the receiver. Modern ships enhance detection capabilities with low-frequency emitters and towed sonar stations, making it hard for submarines to remain hidden.

However, detecting a submarine with another submarine is more complex, as Russian submarines have very low noise levels in stealth mode. Identifying an underwater target’s unique acoustic signature can help isolate it from background noise, crucial for long-distance detection.

Previously, the US lacked detailed acoustic data on the Kazan. But after its exposure near Cuba, advanced computer systems recorded its acoustic signature, allowing the US to identify and track it more efficiently. This shift in detection methods significantly disadvantages Russia in terms of submarine stealth capabilities.

The potential implications are severe. The US could launch a nuclear strike against Russia or China with minimal retaliation risk if they can neutralize Russian strategic submarines. This was demonstrated in June 2023, showing the importance of disabling Russia’s submarine fleet to prevent a retaliatory strike. Russian submarines often operate under the ice, complicating detection, but a detailed sonar signature would allow American submarines to locate and target them from a safe distance, even in challenging environments.

Sunday, June 23, 2024

Japan Commissions Sixth Mogami-Class Frigate 'Agano' for JMSDF





 On June 21, 2024, Japanese shipbuilder Mitsubishi Heavy Industries Maritime Systems Co., Ltd. held a delivery and flag-raising ceremony for the ‘Agano’ (あがの), officially commissioning it into the Japan Maritime Self-Defense Force (JMSDF). The 'Agano' is the sixth vessel in the Mogami-class series of next-generation frigates, designated with the pennant number FFM-6. It will be stationed at the Maizuru Naval Base.

The frigate is named after the Agano River, a notable river in the Hokuriku region of Honshu, Japan. The ship was launched by MHI in Nagasaki in December 2022.



The Mogami-class frigates, also known as 30FFM and previously 30DX, represent the next generation of multi-mission vessels for the JMSDF. The JMSDF initially planned to procure 22 of these frigates but has revised this number to 12 by the end of fiscal year 2023. From 2024 to 2028, a new class of 12 improved Mogami-class frigates will be built, featuring longer-range missiles, enhanced anti-submarine capabilities, and improved maritime operational functionalities.

Key specifications of the FFM include a full load displacement of approximately 5,500 tons, a length of 132.5 meters, and a beam of 16.3 meters, with a maximum speed exceeding 30 knots. The frigates are designed to be highly automated, requiring a crew of about 90 sailors.

The FFM is equipped with advanced weaponry and systems, including:

  • BAE Systems Mk.45 mod.4 5-inch naval gun system
  • Japan Steel Works 12.7mm Remote Weapon System (×2)
  • Mk.41 Vertical Launch System (VLS)
  • Raytheon SeaRAM
  • MHI Type 17 anti-ship missiles (×8)
  • Mitsubishi Electric OPY-2 multifunction Radar
  • Mitsubishi Electric OAX-3EO/IR sensors
  • Hitachi OQQ-11 anti-mine sonar
  • NEC OQQ-25 anti-submarine sonar (VDS/TASS)
  • Unmanned Underwater Vehicles (UUVs) and Unmanned Surface Vehicles (USVs) for mine countermeasures
  • Offensive sea mines

The introduction of the new-class FFM aims to bolster the JMSDF's capabilities, with the enhanced frigates featuring improved anti-aircraft and search functions, potentially elevating them to the status of missile frigates (FFG).

Additionally, the Royal Australian Navy has shortlisted the Mogami-class as one of four contenders for its next frigate, alongside Germany’s Meko A-200, South Korea’s Daegu class FFX Batch II and III, and Spain’s Navantia ALFA3000. Admiral Sakai Ryo of the JMSDF welcomed this selection, emphasizing the high trust and evaluation of Japanese naval equipment.

Thursday, June 20, 2024

ROK Navy Strengthens Maritime Defense with Arrival of New P-8A Poseidon Aircraft

 




On June 19th, the Republic of Korea (ROK) Navy welcomed the first three P-8A Poseidon maritime patrol aircraft at their Naval Air Command in Pohang. These aircraft, renowned as the world's premier "submarine hunters," are part of an acquisition plan initiated in September 2018, with Boeing producing six units by 2023. After completion of operational training overseas, the aircraft were delivered to South Korea.

To celebrate the arrival, a synchronized flight was conducted with a P-3 maritime patrol aircraft, symbolizing the safe delivery of the P-8A and the commitment to robustly defend Korean waters from the air. P-3 pilots welcomed the P-8A pilots over operational waters, who in turn expressed their dedication to achieving top combat readiness and executing their maritime defense mission through future force integration.

The P-8A Poseidon is the latest maritime patrol aircraft capable of missions such as anti-submarine warfare (ASW), anti-surface warfare (ASuW), and general maritime patrol operations. Compared to the ROK Navy’s P-3 aircraft, the P-8A offers a higher maximum speed and a longer operational range. It is equipped with advanced surveillance and reconnaissance tools, including a long-range X-band radar for detecting sea targets hundreds of kilometers away, digital electro-optical (EO) and infrared (IR) equipment for high-resolution imaging and target detection within tens of kilometers, as well as electronic warfare systems.

Additionally, the P-8A carries air-to-surface missiles for striking maritime targets with precision and torpedoes for engaging submarines. It can deploy over 120 sonobuoys for detecting, identifying, and tracking enemy submarine signals.

The introduction of the P-8A will significantly enhance the ROK Navy's aerial anti-submarine warfare capabilities against North Korean submarines, improve rapid response capabilities in future maritime operations, and extend surveillance over Korean waters. Operating the same type of aircraft as the U.S. Navy will also facilitate seamless joint maritime aviation operations, boosting interoperability.

Three more P-8As are set to arrive on June 30th, with a delivery ceremony planned at the Naval Air Command on July 4. Following a year of force integration training and capability assessments, these aircraft are expected to be operational by mid-2025.

Thursday, June 13, 2024

USS Connecticut Submarine Accident Highlights Detection Vulnerabilities in South China Sea

 




The USS Connecticut, a Seawolf-class nuclear attack submarine, encountered a significant mishap during a classified mission in October 2021, revealing vulnerabilities despite its advanced stealth technology. This incident, which took place in the South China Sea (SCS), led to extensive investigations aiming to uncover the reasons behind the accident.

On the fateful day, the USS Connecticut struck a seamount while cruising at high speed in the northern SCS, tarnishing the reputation of one of the US Navy's most powerful and expensive submarines. The incident prompted calls for a thorough investigation, especially given China's criticism of the US's opaqueness and irresponsibility regarding the event's specifics.

A recent Chinese study, led by engineer Li Yuhang of the 713th Research Institute of China State Shipbuilding Corporation, provided new insights. The researchers used real-world data from Chinese sensors in the SCS to examine water surface wakes. Published in the Chinese Journal of Theoretical and Applied Mechanics on May 27, the study found that submarines like the SSN-22, traveling at depths of 100 meters and speeds over 20 knots, can create detectable surface ripples, potentially revealing their position.

This groundbreaking finding challenged previous assumptions about modern submarine invincibility and highlighted the delicate balance of power in the region. The study's results were the first to use real SCS data to systematically analyze the water surface response to submarine movement.

The US Navy's investigation into the accident identified multiple failures in navigation planning, execution, and risk management as the cause. The investigation revealed that the USS Connecticut’s navigation review team had failed to identify and mark at least ten underwater hazards and had incorrectly assessed the operating area as open. This led to a significant period of inactivity for the submarine due to damage, with eleven sailors sustaining minor injuries.

The incident also reignited US-China tensions over territorial claims in the South China Sea. On October 2, 2021, the USS Connecticut struck an object in international waters during China's National Day celebrations, coinciding with heightened military drills by the People's Liberation Army (PLA) near Taiwan. The PLA's air activity saw a significant increase, escalating tensions further.

Technological advancements in wake detection have also played a role in understanding the incident. Recent progress in AI and anti-submarine radar technology, including the development of a 6G radar capable of detecting minute submarine ripples, has improved the ability to locate submarines. Chinese researchers reported a 96 percent accuracy rate in detecting submarine wakes using AI, highlighting the growing sophistication of detection systems.

In conclusion, the USS Connecticut's collision has underscored the evolving dynamics of undersea warfare, where stealth alone is no longer sufficient. The incident has marked a significant moment in the race for technological superiority in the challenging environment of the South China Sea, influencing the future of submarine operations.

Saturday, June 1, 2024

China Rapidly Constructs 10 Type 055 Destroyers in 48 Months, Equipping Each with 112 Missiles

 




In just four years, China's defense industry has impressively built and launched ten advanced Type 055 destroyers, each equipped with 112 vertical launch cells for anti-ship or anti-aircraft missiles. The first of these destroyers was launched in January 2020, with the eighth following by April 2023, averaging 2-3 destroyers per year.

This rapid production pace has not hindered the construction of other naval vessels, such as the Type 054 frigates, which are being built concurrently in shipyards in Shanghai and Guangzhou.

PLAAN's Versatile Asset

The Type 055, a class of guided missile destroyers developed for the People’s Liberation Army Navy (PLAN), is among the largest and most advanced surface combatants globally. Designed for air defense, anti-submarine warfare, and surface warfare, it is a versatile addition to the PLAN's fleet.

Technical Specifications

The Type 055 measures approximately 180 meters (590 feet) in length, 20 meters (66 feet) in beam, and has a draft of around 6.6 meters (22 feet), making it significantly larger than many contemporary destroyers. Its combined gas and gas (COGAG) propulsion system includes four QC-280 gas turbines, each generating 28 megawatts, enabling speeds up to 30 knots.

Advanced Features

The destroyer features a stealthy design with a smooth superstructure to minimize radar cross-section, an integrated mast housing various sensors and communication systems, and a hull optimized for hydrodynamic performance. It is equipped with advanced electronic systems, including the Type 346B AESA radar for air and surface search, the Type 518 L-band radar for long-range surveillance, and the H/LJG-346A sonar for anti-submarine warfare.

Extensive Armament

The Type 055's extensive armament includes a 130mm H/PJ-38 main gun, 112 vertical launch system (VLS) cells for firing HHQ-9 surface-to-air missiles, YJ-18 anti-ship missiles, and CJ-10 land-attack cruise missiles. It also features torpedo launchers, close-in weapon systems (CIWS) for point defense, and anti-submarine rockets, making it a well-rounded combat platform.

Wednesday, January 25, 2012

Austrailian Black Hawks resume Sorties


MELBOURNE — Australia’s fleet of Black Hawk combat helicopters returned to the skies Jan. 24 after being temporarily grounded Jan. 20 over safety concerns surrounding fractured bolts.
The defect was found during routine maintenance of an Army S-70A-9.
The defective bolts were found on the drive shaft between the engine and transmission, and a fleetwide suspension of flying was ordered following concerns that all power could have been lost to the engine if the bolts failed entirely.
The Black Hawk is a twin-engined helicopter.
The only helicopters allowed to operate during the period were three assigned to Joint Task Force 631 in Timor Leste to provide emergency aero-medical evacuations for International Stabilization Force personnel if required.
The Royal Australian Navy’s 16 S-70B-2 Seahawks were not affected by the grounding order.
Speaking at the time, Col. Stephen Evans, acting director general Aviation, said, “The precautionary suspension will remain in place to allow an investigation into the cause of the fracture to be completed.”
During the investigation, Chris Clapperton, director of Maritime and Asia Strategies for Sikorsky Aerospace Services, noted, “The bolt that failed is a general aviation hardware bolt that is not manufactured by Sikorsky; we are assisting the Australian Army with their investigation into the cause of the failure.”
In an announcement that flying would resume Jan. 24, Maj. Gen. Michael Slater, commander of Forces Command (Army Operational Airworthiness Authority), said, “The engineering investigation has indicated the defective bolts were confined to a single manufacturer’s batch and were not a fleetwide issue. The defective batch of bolts has been quarantined from use.
“The precautionary suspension has been lifted following airworthiness advice from the Technical Airworthiness Authority. The suspension demonstrates Army’s commitment to safety. The temporary safety precaution was affected while a thorough engineering investigation was carried out following discovery of the defective bolts.”
Australia has 34 Black Hawks, including the three in Timor Leste, but the type is being replaced by the European MRH 90 Multi-Role Helicopter, being assembled in Australia by Eurocopter subsidiary Australian Aerospace.

Tuesday, January 24, 2012

N. Korean Air Arm steps up training missions


SEOUL, South Korea — North Korea’s air force has conducted more training than normal this winter despite the death of leader Kim Jong Il, a report said Jan. 24.
The North’s military drills for winter began in late November and are showing no “abnormal” activities following Kim’s death on Dec. 17, the South’s Yonhap news agency said.
“We, however, witness a slight increase in the number of air force flights taking part in training,” an unnamed government official was quoted as saying.
The South will go ahead with its planned joint exercise with U.S. troops in March as Pyongyang has not eased its tough stance towards Seoul, Yonhap said.
Kim Jong Un, the late leader’s youngest son, has visited army units as head of the armed forces in an attempt to burnish his military credentials.
Kim, believed to be in his late 20s, was proclaimed supreme leader and appointed commander of the 1.2-million-strong military following the death of his father.
The new regime has vowed retaliation against Seoul for alleged disrespect during the mourning period for its late leader.
Cross-border tensions have been high since the South accused the North of torpedoing a warship with the loss of 46 lives in March 2010.
The North denied involvement but eight months later shelled an island near the tense Yellow Sea border and killed four South Koreans.
Kim chaired a Lunar New Year banquet on Jan. 23 for senior officials, the Korean Central News Agency said Tuesday.
At the meeting, leading ruling party official Choe Thae Bok urged North Koreans to glorify 2012 as “a year of shining victory when an era of prosperity is unfolding,” the agency said.
The regime has pledged to turn the impoverished, nuclear-armed country into a “powerful and prosperous nation” this year, which marks the 100th anniversary of the birth of founding president Kim Il Sung, father of Kim Jong Il.

Thursday, January 19, 2012

U.S. Navy Document Plans Carrier Air Wings’ Future


The U.S. Navy’s carrier air wings of tomorrow will look very different from today’s, according to a new document produced by the sea services.
By 2032, the Navy’s fleet of F/A-18E/F Super Hornet fighters and new EA-18G Growler electronic attack jets will have begun to be replaced by new types, a new document called Naval Aviation Vision 2012 says.
The Navy will consider manned, unmanned and optionally manned aircraft to replace the long serving Rhino, as the F/A-18E/F is known to carrier deck crews. The Super Hornet will begin to reach the end of its service life around 2025 and must be replaced. The document says a competitive fly-off will be held at some point in the future.
The Super Hornet-derived EA-18G will also start being replaced by a new aircraft, but the document offers no further details.
Additionally, a new Unmanned Carrier Launched Surveillance and Strike (UCLASS) is to be integrated onto the carrier deck around 2018 — possibly with four to six planes embarked. The aircraft could make use of technologies developed by the X-47B program. The Navy document calls for “balanced survivability” so that the unmanned strike plane will be effective in “specified tactical situations.”
The F-35C will serve alongside these prospective aircraft.
But the Navy isn’t going to stop with replacing just its fixed-wing assets, as the document calls for the wholesale replacement of its helicopter fleet.
The MH-60 helicopter fleet will be supplanted by a new rotary-wing aircraft. The Fire Scout unmanned helicopter will also be replaced as will the MH-53E Sea Dragon counter-mine and heavy lift helicopter. In the case of the MH-53E, a replacement aircraft needs to be operational by 2026, the document says.
The Marines will get a Cargo Resupply Unmanned Aerial System (CRUAS) by 2032, and the service’s entire fleet of tactical remotely operated drones will be replaced. The Navy will continue to fly the Broad Area Maritime Surveillance version of the Global Hawk unmanned plane in 2032.
The training aircraft fleet will look similar to today’s, the document says. The T-6 and T-45C will soldier on, as will the TH-57 training helicopter. But the T-44 and TC-12B multi-engine turboprop trainers will be replaced with a new aircraft. The Marines’ C-20 and Navy’s C-26D and UC-12 fleets will also be replaced. As well, a new plane will take the place of the C-2 Greyhound carrier onboard delivery plane starting in 2026.
Nor has the Navy forgotten about its fleet of F-5 and F-16 aggressor aircraft. A replacement aggressor aircraft is envisioned for 2025, according to the document.

Friday, January 6, 2012

U.S. Navy Frees Iranian Sailors from Pirates


The fishing dhow Al Molai looks like hundreds of similar craft plying the waters of the Arabian Sea.
A BOARDING TEAM from the destroyer Kidd approaches the dhow Al Molai to free a group of Iranian sailors held hostage by pirates (U.S. Navy)
For about six weeks, the fishing boat moved around attracting little attention, its average appearance masking evil intentions.

The picture of innocence began to change Jan. 5.
In reality, the vessel and its crew of Iranian sailors was being held hostage by pirates. The Al Molai became a mother ship for smaller boats apparently carrying Somalis bent on attacking merchant ships.
The end of the Al Molai's pirate career began when the Bahamas-registered cargo ship Sunrise issued a distress call around 8:30 a.m. A group of suspected pirates in a small, 15-foot open skiff was, according to the master of the Sunrise, attacking his ship.
The nearby U.S. aircraft carrier John C. Stennis heard the radio call and dispatched the escorting cruiser Mobile Bay to move in. When an MH-60S helicopter from Helicopter Anti-submarine Squadron 8, Detachment 1 operating from the cruiser approached, the six people aboard the skiff tossed a number of objects in the water.
"We suspected the objects to be RPGs [rocket-propelled grenade launchers] and rifles," Rear Adm. Craig Faller, commander of the John C. Stennis carrier strike group, told reporters during a conference call from his flagship on Jan. 6.
According to Faller, the suspected pirates surrendered to the helicopter. The cruiser moved in and sent over a boarding team, but no direct evidence was found to hold the Somalis. Despite being found about 175 miles at sea, southeast of Muscat, Oman, the skiff's sailors feigned innocence.
"They told us they were operating in the area for fun," Faller said. "We didn't think so."
Released, the suspected pirates set off on a course for an unknown destination. The helicopter followed at a distance. Soon, the small boat approached an Iranian-flagged dhow. The destroyer Kidd, patrolling in the region against pirates since mid-November, was vectored in, and its embarked MH-60R helicopter from Helicopter Maritime Strike Squadron 71, Detachment 3, took over from the Mobile Bay's helo.
Asked by reporters on the conference call if it was clear it a pirate situation was at hand, Cmdr. Jennifer Ellinger, the destroyer's commanding officer, was confident.
"Yes, definitely," she said.
The helicopters "observed there were Middle Eastern as well as Somalis on board the craft," Ellinger said. "But when we talked bridge-to-bridge they indicated they were Iranian and there were no foreigners aboard, which we knew not to be true," she said.
The dhow's master spoke to the Americans over the radio in Urdu, a language widely spoken in Pakistan. The pirates were unable to follow along, but an Urdu-speaker aboard the Kidd had no trouble translating.
"When we talked to the master, it was clear he was under duress," Ellinger said. "He said they were physically abused, they were scared. They invited us to come over. We reassured them that we would be on the way."
According to Ellinger, the master told the pirates the Americans were coming on board and they knew they were there.
"He convinced them to surrender," she said.
The destroyer drew up to the dhow with guns manned and ready. "Basically it was a forceful approach," Ellinger said. "We asked them all to come topside and surrender their weapons."
The pirates put down their weapons but then tried to hide. When the American boarding team arrived, the master helpfully pointed out all the hiding places, and 15 suspected pirates were taken into custody without any shots being fired.
The 13 freed Iranian fishermen were ecstatic.
"We brought food and meals," Ellinger said. "They had no refrigerator, it was broken. They were relying on fishing to get food, although the pirates had some fruit and provisions."
The Iranian sailors "were extremely grateful," Ellinger said. "Their morale continued to increase as we removed the Somali pirates."
The pirates were transferred on Jan. 6 to the Stennis, where they were still being held on Jan. 7.
"The pirates are under our custody and evidence is being gathered," Faller said. "This will be referred to the interagency in the U.S. to determine what will occur."
The pirates would be treated appropriately, Faller told reporters. "As bad as they are, they deserve humane treatment like any person."
Provisioned with food and wearing Kidd ball caps, the Iranians sailed off to return to their home port.
UNAWARE OF CONTROVERSY
Faller said neither the Iranian fishermen nor the pirates seemed to have any awareness of the recent tensions between Iran and the U.S. over transits of the Strait of Hormuz, the passageway between the Persian Gulf and the Arabian Sea.
Shortly after the Stennis left the Gulf earlier this week, Iran's Army chief threatened the U.S. Navy and declared that the carrier would not be allowed back in. The threat was issued at the conclusion of a major 10-day Iranian naval exercise, and as new economic sanctions were slapped on Iran by the U.S. and other Western nations.
Despite the heated rhetoric from Tehran, the U.S. has sought to downplay the situation. Asked if the U.S. was exploiting the rescue of the Iranian sailors for publicity reasons, Faller was adamant.
"No sir. We didn't have a vision we'd be on a conference call tonight talking about it," he said during the conference call.
"The Navy is just doing its job out here. Conducting combat operations over Afghanistan and maintaining freedom of the sea."
No response to the rescue has been received from Iran, Faller said, although he acknowledged his forces have recently encountered Iranians.
"We have had interactions at sea with Iranian aircraft and surface ships," he said. "Those interactions have all been professional."
He did not provide further details.
Asked if the Stennis might go back through Hormuz, Faller gave the standard response.
"The Strait of Hormuz is an international strait, and by international law is subject to freedom of navigation," he said. "If it means moving back through the strait that's what we'll do. Right now it's business as usual as we focus on operations over Afghanistan."
"The U.S. Navy has been here for over 60 years," Faller added, "and we'll be here as long as we're needed. On call and ready."

Saturday, December 17, 2011

Malaysia Firm Wins $2.8 Billion Navy Ship Deal


KUALA LUMPUR - A Malaysian shipbuilder says it has won a 9 billion ringgit ($2.8 billion) deal from Kuala Lumpur for six naval vessels developed by French manufacturer DCNS.
In a filing with the local bourse Dec. 16, Boustead Naval Shipyard said it was given a letter of award by the Malaysian defense ministry to build and deliver six "second generation patrol vessels littoral combat ships."
"The delivery of the first of class ship is estimated in 2017 with follow on ships every six months thereafter," it added.
Last week Boustead said it had been selected by Malaysia's navy to build the corvettes, which DCNS says can stay at sea for three weeks and are designed to navigate coastal areas and island groups to fight piracy and patrol fisheries. The vessels are 330 feet long and can each transport one EC275 helicopter made by Eurocopter, a subsidiary of EADS.
DCNS already had a relationship with Boustead through a joint venture in 2009 to maintain two diesel-propelled Scorpene submarines used by the Malaysian navy.
DCNS has previously sold 11 frigates to Malaysia's neighbor Singapore, five of which were built in the city-state.

Thursday, December 15, 2011

Final Upgraded Lynx Helo Returned to British


LONDON - AgustaWestland has handed over the last of 22 Lynx helicopters to the British Army in a deal aimed at improving the machine's ability to operate in Afghanistan.
The Ministry of Defence has spent 92 million pounds ($142.4 million) upgrading the light helicopter with a new engine, surveillance sensors, secure communications, a .50-caliber heavy machine gun and other equipment changes under an urgent operational requirement procurement which started in late 2008.
The first new Lynx Mk9As were delivered to theater in May last year and about a quarter of the fleet now operates in support of British troops and others in Helmand province.
AgustaWestland said the upgrade program, undertaken at its Yeovil plant in southwest England, had been completed on budget and three months ahead of schedule.
Prior to the upgrade, earlier versions of the helicopter using the Rolls-Royce Gem engine had been unable to effectively operate in the hot and high conditions of an Afghan summer. The M3M machine and new sensor suite allows the Mk9A to perform a variety of roles, including convoy overwatch, helicopter support, and surveillance and reconnaissance tasks.
The Italian helicopter company pulled through technologies such as the powerful CTS800-4N engine, which is destined for the Lynx Wildcat program being developed for the Royal Navy and British Army, to deliver the first Mk9A within 18 months of the project starting.
The Wildcat is now undergoing flight trials ahead of being delivered for duty with the Navy in 2014 and the Army a year later.

Monday, November 7, 2011

U.S. Senate Panel Targets Counterfeit Electronic Parts

The U.S. Senate Armed Services Committee is planning to crack down on counterfeit electronic parts, which more often than not originate in China and eventually make their way to U.S. military weapon systems.
Raytheon notified the U.S. Navy on Sept. 8 that counterfeit transistors had been found on a night vision or FLIR system used on the Navy's SH-60B helicopters. If the FLIR system were to fail, the Navy said the helicopter would be unable to conduct su (GETTY IMAGES)
The committee, led by Sen. Carl Levin, D-Mich., and Sen. John McCain, R-Ariz., released the results of a months-long investigation on Nov. 7. As part of the investigation, committee staff traced the DoD supply chain back to its start for more than 100 counterfeit parts and found that 70 percent of them originated in China.
"Nearly 20 percent of the remaining cases were tracked to the U.K. and Canada - known resale points for counterfeit electronic parts from China," a background memo from the committee said.
According to a January report from the Commerce Department, counterfeit electronics in the defense industry are on the rise. In 2005, there were 3,868 incidents detected, compared with 9,356 in 2008, according to the report.
Levin and McCain want the Pentagon to better enforce laws that protect the DoD supply chain, but they also admit those laws don't go far enough.
The Senate panel is considering adding language to the defense authorization act for 2012 that would hold contractors responsible for the costs of replacing a part that is discovered to be counterfeit, Levin said at a Nov. 7 press briefing.
Levin said that under cost-plus contracts it is difficult to make the contractor pay for a replacement part unless the government can prove the contractor bought the part knowing that it was counterfeit. Today, the multimillion-dollar price tag of replacing these parts more often falls to the government and the taxpayer, he said.
He would like to see the Pentagon use fewer cost-plus contracts and more fixed-price ones, where bargaining above the negotiated price is limited. Levin said this could help motivate companies to take stronger steps to avoid buying counterfeit parts.
The life of a counterfeit electronic part is long, with many stops along the way. It often begins as electronic waste, shipped from the United States and the rest of the world to Hong Kong. From there, the raw material makes its way to China, where it is broken down, "burned off of old circuit boards, washed in the river, and dried on city sidewalks," according to the Senate report. Part of this process includes removing any indentifying marks, including date codes and part numbers.
Once the old part is made to look brand new, it is shipped to the Chinese city of Shenzhen, which Levin described as the "epicenter" of counterfeit electronics. There, the part can be sold openly in the markets or on the Internet.
From China, the counterfeit part makes its way through the DoD supply chain, often passing through four or five subcontractors before a prime contractor has integrated it onto a weapon system.
The committee found that the Defense Department is particularly vulnerable to counterfeit electronics, because the life of a weapon system long outdates the production of a specific commercial electronic part.
"An electronic part may be manufactured for two years, while a defense system it is used on may be in service for more than two decades," according to the Senate report.
Quoting the director of DoD's Microelectronics Activity Unit, the Senate report says, "The defense community is critically reliant on a technology that obsoletes itself every 18 months, is made in unsecure locations and over which we have absolutely no market share or influence."
During the Nov. 7 press briefing, committee staff highlighted three examples of counterfeit parts making their way into and through the DoD supply chain.
In the first instance, Raytheon notified the U.S. Navy on Sept. 8 that counterfeit transistors had been found on a night vision or FLIR system used on the Navy's SH-60B helicopters. If the FLIR system were to fail, the Navy said the helicopter would be unable to conduct surface warfare missions using Hellfire missiles.
The committee traced the transistors back to Huajie Electronics in Shenzen. From there, the part passed through five different companies before it got to Raytheon.
The second example involved the Air Force's C-27J aircraft, for which L-3 Communications is the prime contractor.
On Sept. 19, L-3 told the Air Force that 38 video memory chips installed on the plane's display units were suspected to be counterfeit. Again, the part originated in Shenzhen with a company called Hong Dark. From there, it was sold to Global IC Trading Group, which sold them to L-3 Displays, a business unit of L-3 Communications.
According to the Senate investigation, L-3 first learned that Hong Dark was the source of counterfeit parts in October 2009.
"In total, the committee identified nearly 30 shipments, totaling more than 28,000 parts from Hong Dark to Global IC Trading Group that were subsequently sold to L-3," the report says.
The final example the committee gave to reporters was on the Navy's P-8A Poseidon, a Boeing 737 airplane that has been modified to include anti-submarine capabilities.
On Aug. 17, Boeing alerted the Navy program office that an ice detection module contained a "reworked part that should not have been put on the airplane originally and should be replaced immediately."
After a failure of that subsystem on the flight line, BAE Systems, which makes the ice detection modules, discovered many of the system's parts were not new.
This time, the committee traced the part to A Access Electronics in Japan, a company affiliated with A Access Electronics in Shenzhen. The company in Japan sold it to Abacus Electronics in Florida, which wired payment to a bank in Shenzhen. Abacus sold the part to Tandex Test Labs, which BAE had hired to "source the parts and screen them for signs of counterfeiting," according to the Senate report.
The Senate committee staff found that Tandex screened the first 50 and sent the remaining 250 to BAE without inspecting them.
In the case of the C-27J and the P-8A, the committee found the companies in question did not notify the government early enough about the suspected parts.
The Senate committee is schedule to hold a hearing on the subject Nov. 8, when three different panels of witnesses will testify, including the head of the Missile Defense Agency and several industry officials.

Chinese Helo to Enter Service

TAIPEI – China has modified a military helicopter for commercial applications, according to a Nov. 6 China Daily report.
The new AC313 is scheduled to receive an airworthiness certification by the end of the year and enter service in 2012, said Wu Ximing, chief designer of AVIC's China Helicopter Research and Development Institute (CHRDI).
The 13-ton AC313 is the largest civil helicopter developed by China, but the design is based on the Chinese military's Changhe Z-8 helicopter. In 1977 the People's Liberation Army Navy (PLAN) took delivery of 13 Aerospatiale SA 321Ja Super Frelon helicopters. China reversed engineered the Super Frelon to produce the Z-8, now in service in all three branches of China's military.
PLAN operates an anti-submarine and mine countermeasures Z-8 variant, the PLA Air Force operates a combat search-and-rescue (SAR) variant, and the PLA operates a troop transport variant.
The AC313 set a record as the first domestically developed helicopter to fly over the Qinghai-Tibet Plateau at an altitude of 26,200 feet, according to the CHRDI.
"AC313 helicopter last September and in August-September this year on two occasions to test flights of the Tibetan plateau, has created a series of home-made helicopter flight records," said a CHRDI press release.
The AC313 was developed by Avicopter Corp. Ltd., a joint venture between Aviation Industry Corporation of China and the Tianjin municipal government. The new helicopter can carry 27 passengers and be outfitted for a variety of missions, including SAR.

Friday, August 19, 2011

Taiwan's Defense Show in Decline; F-16s in Limbo


TAIPEI - The biennial Taipei Aerospace & Defense Technology Exhibition (TADTE), which ran Aug. 11-14, was forced to share floor space with a comic book convention at the World Trade Center here. If that was not humiliating enough, several mainland Chinese businessmen were seen perusing booths. Who and what they were about remain a mystery.
A UCAV on display at the recent Taipei Aerospace & Defense Technology Exhibition. (Wendell Minnick / Staff)
Those familiar with the vibrancy of the Singapore Air Show might be surprised to learn that Taiwan spends about $2 billion more than Singapore on defense annually, yet there was no evidence of that at TADTE this year.
The show has seen steady declines over the past decade. Only six U.S. defense companies exhibited this year: ITT, Lockheed Martin, Northrop Grumman, Raytheon, Pratt & Whitney and Sikorsky Aircraft. Missing were BAE Systems, Bell Helicopter, Boeing, General Dynamics, L-3 Communications, Rockwell Collins, Thales and U.S. Ordnance, all of which traditionally have had booths.
Part of the lack of interest could be attributed to the fact that Taiwan's shopping list for new arms has been filled for the near term and there are few, if any, items left to procure. The military is struggling to pay for $16.5 billion in new U.S. arms released since 2007, including Patriot PAC-3 ballistic missile defense systems, P-3C Orion maritime patrol aircraft, AH-64D Apache attack helicopters and UH-60M Black Hawk utility helicopters.
Added to procurement costs are expensive reform programs. The Ministry of National Defense (MND) is implementing a streamlining and modernization program that will reduce troop strength from 275,000 to 215,000 within the next five to 10 years.
Despite the MND's financial struggles, a U.S. Department of Defense delegation was in Taiwan during TADTE to finalize price and availability options for a $4.2 billion upgrade package for 146 F-16A/B fighter jets.
Sources at TADTE said the midlife upgrade package has been renamed a "retrofit" to reduce complaints from China. To further placate China, the F-16A/B retrofit will be released incrementally rather than as a total package under the U.S. Foreign Military Sales program.
The only serious competition at TADTE was between Northrop Grumman and Raytheon to supply the active electronically scanned array (AESA) radar for the F-16A/B retrofit requirement. Northrop's Scalable Agile Beam Radar and the Raytheon Advanced Combat Radar are vying to replace the current APG-66(V)3 mechanical radar.
If the U.S. government does not release an AESA radar for Taiwan, TADTE sources indicate that the Northrop APG-68(V)9 mechanical radar would be offered as a substitute.
Taiwan is awaiting a final decision by the U.S. on a deal for 66 F-16C/D fighters for $8 billion, and a 2001 offer for eight diesel submarines estimated at more than $10 billion.
TADTE participants said the U.S. plans to release the F-16A/B retrofit with the AESA radar, but not new F-16C/D fighters.
A senior Taiwan MND official said he was "disappointed" by U.S. plans to deny Taiwan the new fighters.
But senior MND and U.S. government officials are denying the report. MND officials insist the U.S. Defense Department delegation did not inform Taiwan of a final decision on the F-16C/Ds, and hope remains for a positive release.
Since 2006, the U.S. has repeatedly denied Taiwan's request for F-16C/D fighters to placate China. In July, the U.S. State Department indicated a final decision on the F-16 issue would be made before Oct. 1.
News of the DoD delegation's visit comes at an awkward time for the administration of President Barack Obama. U.S. Vice President Joseph Biden arrived in Beijing on Aug. 17 to discuss economic and political issues. China has insisted the U.S. end all arms sales to Taiwan, and has threatened to invade the island should it continue to refuse unification.
MND Pavilion
During TADTE, the MND displayed a variety of new weapons and equipment. The most startling were exhibits by the military-run Chungshan Institute of Science and Technology (CSIST).
CSIST displayed the new Hsiung Feng 3 (Brave Wind 3) supersonic anti-ship missile. Though the missile had been displayed at TADTE 2009, this is the first time it was described as an "aircraft carrier killer," with a mural depicting three HF-3 missiles sinking China's new aircraft carrier, the Varyag.
China began sea trials for the Varyag on Aug. 10, the same day the HF-3 display was unveiled to the media. The Taiwan Navy has outfitted two Perry-class frigates, the 1101 Cheng Kung and 1103 Cheng Ho, with the HF-3.
CSIST also displayed models of two new unmanned aerial combat vehicle (UACV) concepts. CSIST officials did not provide any information about the UACV models, but one appeared similar to the General Atomics MQ-9 Reaper, while the other had a diamond-shaped fuselage similar to the Boeing X-45.
A CSIST animated demonstration video showed three X-45-like UACVs flying alongside an F-16 on a mission to attack a Chinese air base. The video also demonstrated how the Reaper-like UACV could be used to attack ground-based radar facilities in China.
The 202nd Arsenal displayed a new 105mm low-recoil turret being developed for the eight-wheeled Cloud Leopard armored vehicle. One Cloud Leopard on display was equipped with a 40mm grenade launcher. Full-rate production has begun, and the military has a requirement for 300 vehicles.