Saturday, March 14, 2020

What May Help China's J-20 Warplane Dominate US F-35 According to Experts in Air Force technology in USA,China and Russia


The fifth-generation Chinese Chengdu J-20 stealth fighter, which entered service in 2017, is touted in China as a warplane capable of getting the better of the sophisticated US F-22 Raptor.
In an article for The National Interest on Thursday, the US magazine’s contributor Mark Episkopos focused on the advanced armaments of the Chinese stealth jet fighter J20, which he claimed may help it “dominate America's [state-of-the-art] F-35 [warplane]”.
The author recalled that among other things, the J-20 is armed with four long-range PL-15 missiles, which are equipped with active electronically scanned radars and feature a reported maximum range of up to 300 kilometres.
Two J-20 stealth fighter jets of the Chinese People's Liberation Army (PLA) Air Force performs during the 12th China International Aviation and Aerospace Exhibition, also known as Airshow China 2018, Tuesday, Nov. 6, 2018, in Zhuhai city, south China's Guangdong province
Two J-20 stealth fighter jets of the Chinese People's Liberation Army (PLA) Air Force performs during the 12th China International Aviation and Aerospace Exhibition, also known as Airshow China 2018, Tuesday, Nov. 6, 2018, in Zhuhai city, south China's Guangdong province
Episkopos claimed that the PL-15’s “impressive specifications place it in the ranks of the top air-to-air missiles along with the European Meteor missile and Russian K-37M”.
According to him, the Chinese missile’s range is much higher than that of the US-made AIM-120 AMRAAM (Advanced Medium-Range Air-to-Air Missile) counterpart, which is estimated to be 180 kilometres or less.
“The American F22 and F35 Jet fighters are now equipped with the latest AIM 120-D missiles, but a massive range deficit remains nonetheless. The challenge of the PL-15 comes on the heels of questions about the uncertain future of the aging AMRAAM system”, Episkopos noted.
In this context, he cited US Army Captain James Stoneman as saying in an interview with The National Interest that currently, “there is no program of record for a follow-on” and that the US military is “probably close to maxing it out”.
F-35
F-35
Episkopos added that as for the PL-10, it may be called “China’s response” to the short-range AIM-9X Block II Sidewinder missiles that the US sells to Taiwan.
“It is a bigger long-term concern”, the author goes on to say, that both the PL-10 and the PL-15 are “reportedly built with the latest anti-jamming technology at a time when the AIM-9X and AIM-120D are perceived as increasingly vulnerable to modern digital radio frequency memory (DRFM) jamming techniques”.
He concludes the piece by pointing out that with many details about the J-20’s characteristics “still unknown”, “the juxtaposition of the PL-15 and PL-10 inside the J-20’s frame can become a stark concern for the United States and some of its regional allies who continue to rely on aging AMRAAM technology”.

According to intelligence reports;US Mulls Producing Decoy Missiles to Confuse Enemy Air Defences which seen as a counter action against China and Russian successes in this field



The US Naval Air Systems Command (NAVAIR) plans to clinch a contract with the American company Raytheon for the production of the Navy's Miniature Air Launch Decoy (MALD-N) missiles, defence news website Jane’s reports.
According to the news outlet, “no potential contract value, timeline, or MALD-N numbers” have been disclosed.
At the same time, Jane’s reported that NAVAIR is due “to issue a cost plus incentive-fee contract to Raytheon Missile Systems (RMS) for the commencement of low-rate initial production (LRIP) for the naval derivative of the US Air Force's (USAF's) ADM-160C MALD-Jammer (MALD-J) system”.
The MALD system’s goal is to confuse enemy air defence systems by duplicating friendly flight profiles and radar signatures of a manned fighter jet or a bomber.  
Jane’s notes that the MALD-J “provides for an additional electronic warfare capability to actively jam enemy air defences, and is the basis for the US Navy's (USN's) MALD-N derivative”.
MALD missiles can be launched from any warplane capable of carrying the Raytheon AIM-120 Advanced Medium-Range Air-to-Air Missile (AMRAAM). Those aircraft include the F/A-18E/F Super Hornet and the F-35C Lightning II.
NAVAIR’s moves come after media reports in August 2018 said that the Pentagon reported a series of successful tests of MALD-N missiles carried out at Point Mugu in California.
NAVAIR’s current decision followed the National Security and Counterintelligence Centre's introduction of a strategy for 2020–2022 that ranks China and Russia as major threats.
“The United States is facing increasingly aggressive and complex threats from foreign intelligence services, as well as state and non-state actors”, the centre’s director, Bill Evanina, noted in an introduction to the strategy document.

The US Space Force has started operating a new offensive weapon system: an upgraded version of the ground-based satellite communications jamming system used to block adversary satellite transmissions.


The US Space Force has started operating a new offensive weapon system: an upgraded version of the ground-based satellite communications jamming system used to block adversary satellite transmissions.
The so-called Counter Communications System (CCS) was introduced in the US Air Force in 2004. The updated version, called CCS Block 10.2, reached initial operational capability on March 9 and is now operated by the Space Force.
​"CCS is the only offensive system in the United States Space Force arsenal," Lieutenant Colonel Steve Brogan, the Combat Systems branch materiel leader within the Space Force's Space and Missile Systems Center's Special Programs Directorate, is quoted as saying in January by the drive. "This upgrade puts the 'force' in Space Force and is critical for Space as a warfighting domain."
The Space Force was established last December as the space warfare branch of the US Armed Forces, and is part of the Department of the Air Force.
The system has gone through several iterations. 
“CCS has had incremental upgrades since the early 2000s, which have incorporated new techniques, frequency bands, technology refreshes and lessons learned from previous block upgrades," Major Seth Horner, the CCS B10.2 Program Manager, said in January. "This specific upgrade includes new software capabilities to counter new adversary targets and threats."
While the Block 10.1 version introduced in 2014 consisted of seven systems, the Block 10.2 version will be made up of 16 systems.
Although details on exactly how the CCS functions aren’t clear, it is believed to be a jamming system that stops transmissions from adversary communication satellites.
The latest upgrade was completed by L3Harris Technologies, an American technology company and defense contractor.
During a March 4 House Appropriations Defense Subcommittee hearing, Space Force Vice Commander Lieutenant General David Thompson told law makers the new branch was working on developing technologies "to protect and defend" America.
"We began prototyping and demonstrating and preparing for what I’ll call abilities to protect and defend our assets, and we did that extensively in the budget in [fiscal year 2020]," he said. “In [fiscal year 2021], we are now taking steps to extend that across the fleet, as well as look at other capabilities to be able to continue to defend those assets that we have and defend adversary use of space."

Wednesday, March 11, 2020

The US Department of Defense has awarded three multimillion-dollar contracts as it embarks on a two-year design competition to bring mobile nuclear microreactors to US military troops in an effort to keep up with nuclear developments made by Russia and China.


The US Department of Defense has awarded three multimillion-dollar contracts as it embarks on a two-year design competition to bring mobile nuclear microreactors to US military troops in an effort to keep up with nuclear developments made by Russia and China.
A total of $39.7 million in contracts was split between three companies on Monday by the Pentagon, initiating a two-step plan to bring nuclear power to US forces in a variety of conditions.
According to the March 9 Department of Defense news release , the Virginia-based BWX Technologies was awarded $13.5 million, $14.3 million was issued to Westinghouse Government Services of Washington, DC, and Maryland’s X-energy received $11.9 million from the Pentagon.
The nuclear power effort comes as part of Project Pele , a “mobile microreactor program using a two-phased approach to mitigate project and technical risk” that is headed by the Department of Defense’s Strategic Capabilities Office (SCO).
Pentagon spokesperson Lt. Col. Robert Carver told Defense News that Project Pele “involves the development of a safe, mobile and advanced nuclear microreactor to support a variety of Department of Defense missions such as generating power for remote operating bases.”
He explained that the three companies will be given a “two-year design-maturation period” before the Pentagon chooses which company will develop and demonstrate a prototype.
“The United States risks ceding nuclear energy technology leadership to Russia and China,” SCO Director Jay Dryer said in the departmental release. “By retaking technological leadership, the United States will be able to supply the most innovative advanced nuclear energy technologies.”
Dr. Jeff Waksman, program manager of Project Pele, was also quoted in the release and said that the Project Pele is unique due to the “reactor’s mobility and safety.”
“We will leverage our industry partners to develop a system that can be safely and rapidly moved by road, rail, sea or air and for quick set up and shut down, with a design which is inherently safe,” he noted.
The Pentagon predicts that the developed microreactors will significantly reduce the department’s investment in power infrastructure and promote the “sustainment of operations for extended periods of time anywhere on the planet.”
According to the Department of Defense’s current estimates, the Pentagon uses “30 terrawatt hours of electricity per year and more than 10 million gallons of fuel per day.”

USA tested it's super gun on Friday


US Army artillery experts recently revealed that a working version of the autoloader designed for the Extended Range Cannon Artillery (ERCA) system should be demonstrated by the end of the year.
According to a report by Military.com , Army leaders on Friday watched the ERCA system launch two rocket-assisted projectiles: a 155-millimeter round and an Excalibur precision-guided round. The projectiles traveled distances of 65 kilometers, which is almost double the range that can be reached by a typical 155-millimeter artillery gun. The test demonstrations took place at the Yuma Proving Ground facility in Yuma, Arizona.
— Ashley Tressel (@ashleytressel) March 6, 2020
"This provides a significantly longer-range capability, so it enables commanders to attack and fight differently," Army Vice Chief of Staff Gen. Joseph Martin told reporters after the demonstration, Military.com reported.
"Our adversaries are artillery-centered formations ... so we are never going to have the same number of cannons as they do, but what we will have is overmatch in terms of range, accuracy and lethality," he said.
Army leaders also believe that the ERCA system could be in service for use by 2023 and include a M109A7 Paladin Integrated Management (PIM) “howitzer chassis mounted with a 58-caliber length gun tube that fires the new XM113 rocket-assisted projectile,” Military.com reported. The XM113 is a 155-millimeter artillery projectile that can strike at longer ranges than conventional projectiles.
According to Army-Technology.com , the M109A7 is a next-generation artillery system being manufactured by British multinational defense company BAE Systems. The US Army has contracted BAE Systems to build 18 ERCA systems for use by 2023.
Army officials also hope the new autoloader will further improve the ERCA.
"The autoloader will give us the ability to fire at a rate of six-to-10 rounds per minute and deliver that volume of fire to create the effect of mass in large-scale ground combat," Brig. Gen. John Rafferty Jr., director of the Long Range Precision Fires Cross Functional Team at Army Futures Command, is quoted as telling Military.com. "In the year and a half that I have been doing this job, it has matured significantly."
The autoloader, being developed in a laboratory in Picatinny Arsenal, New Jersey, will undergo demonstrations in December.
"It will demonstrate its ability to take the XM113 off the ready rack in the howitzer, load it into the breech, go grab a supercharged propellent, put that behind it ... and allow the crew to fire the howitzer," Rafferty said.
"The other thing it's got to do, is it has to fuse it and then set the fuse. Right now, it takes two cannoneers and a sergeant watching them to do that, so it is not a simple machine."
The Army also plans to demonstrate the autoloader in conjunction with the ERCA gun in 2021.

U-2 spy planes carry navigational watches capable of finding their way by using Chinese and Russian satellite networks if access to the US GPS network is interrupted.


A US Air Force general has revealed that pilots of the service’s U-2 spy planes carry navigational watches capable of finding their way by using Chinese and Russian satellite networks if access to the US GPS network is interrupted.
When the Air Force’s U-2 “Dragon Lady” spy plane pilots fly on their dizzying, high-altitude missions around the globe, they take with them equipment capable of hijacking the navigational networks of the very countries they’re spying on, a leading US general has revealed.
“My U-2 guys fly with a watch now that ties into GPS, but also BeiDou and the Russian [GLONASS] system and the European [Galileo] system so that if somebody jams GPS, they still get the others,” said Air Combat Command chief Gen. James M. Holmes on Wednesday at a conference in Washington, DC. The remarks were made in response to a question about the Pentagon’s addition of redundancies into its equipment, Defense One reported .
Holmes was short on details, but Defense One noted the Air Force bought 100 Garmin D2 Charlie navigational watches for its U-2 pilots in 2018.
“The D2 Charlie aviator watch will be an integral and functional part of the U-2 pilot’s toolkit,” the company
said in a February 2018 news release .
“Designed with pilots of varying backgrounds and missions, the D2 Charlie aviator watch features a colorful, dynamic moving map which depicts airports, navaids, roads, bodies of water, cities and more, offering greater situational awareness,” the company said. “When the D2 Charlie is paired with Garmin Connect on a connected mobile device, pilots can view weather radar on top of the map display relative to flight plan information.”
However, interest in the ability to tap into different navigational satellite networks is hardly restricted to the Pentagon: studies in 2010 and 2012 noted the practical benefits of being able to reference Russia’s 24 GLONASS satellites and the European Union’s 30 Galileo satellites for quicker and more accurate location data in the event that a direct line of sight to a GPS satellite is blocked, as can happen in urban environments The US operates 31 GPS satellites under the purview of the US Space Force.
“Inclusion of GLONASS observations does offer some significant advantages over GPS-only integrated systems. Although not quantified here, similar results would also be expected by including data from other GNSS [Global Navigation Satellite Systems] as well (e.g., Galileo),” a 2012 study published in the journal Sensors concluded.
China also operates a global navigation satellite system, BeiDou, which consists of two constellations totaling 33 satellites.

US Refuses to Buy $1 Billion Worth of Iron Domes as Israel Rejects Handing Over Source Code



The Iron Dome is one of three layers in Israel’s air defences and is responsible for shooting down short-range missiles like those regularly fired by Hamas from the Gaza Strip.
The US military has reconsidered its plans to buy Israeli Iron Dome air defence systems after facing a number of challenges while studying the first two that they bought.
The Pentagon was planning to spend around $1 billion to buy two more batteries of the system. However, initial tests revealed issues that prevented the Iron Dome from being incorporated into the US Integrated Battle Command System, despite the military initially managing to hook it up to US radars and the Common Aviation Command and Control System during tests in 2019.
"We believe we cannot integrate them into our air defence system based on some interoperability challenges, some cyber challenges and some other challenges", the head of Army Futures Command, General Mike Murray, said during a hearing at the House Armed Services Tactical Air and Land Forces Subcommittee.
Murray didn't elaborate on the specifics of the challenges, including the one related to interoperability, but according to anonymous sources cited by The Times of Israel, the key problem for the US military was that Israel had refused to provide the source code for the Iron Dome’s software. This, in turn, reportedly prevented the Pentagon from reprogramming it to make it compatible with the American systems.

Now the US military is stuck with two Iron Domes that have already been bought but can't be used to help American troops repel cruise missile attacks and cover this area of the Pentagon's Indirect Fire Protection Capability Increment 2-Intercept programme.
"So what we’ve ended up having was two stand-alone batteries that will be very capable but they cannot be integrated into our air defence system", Murray explained.
Now the US is looking for a replacement for the Israeli Iron Domes elsewhere. According to General Murray, a "shoot-off" will be organised for both the US and foreign countries' defence industries in order to fill the program by 2023.