July 10, 2019 | International, Aerospace

UK shoots for new laser weapons against drones, missiles

LONDON – Britain is planning to invest up to $162 million developing three directed-energy weapon demonstrators, including one aimed at killing drones, the Ministry of Defence has announced.

The MoD said it had notified industry this week, in what is called a Prior Information Notice, of its intention to procure two laser-based demonstrators and a radio-frequency weapon to “explore the potential of the technology and accelerate its introduction onto the battlefield.”

The British look to start the procurement process later this year and hope to have the new systems ready for trials in 2023.

A spokesman for the MoD said it's too early to talk about any other timelines or exactly how the weapons development work will be procured.

In a statement the MoD said it was forming a new joint program office and is now recruiting personnel to manage the program.

The demonstrators are part of the MoD's ‘Novel Weapons Programme,' which is responsible for the trial and implementation of innovative weapon systems. The new arms are expected to reach the frontline within 10 years.

The British already have a laser-based technology development effort underway. A £30 million ($37 million) technology demonstrator program known as Dragonfire was awarded to an industry consortium in 2017.

Missile maker MBDA, Qinetiq, BAE Systems, Leonardo and others are involved in the industrial effort.

The Defence Science and Technology Laboratory is leading the effort from the MoD side. Initial trials on Dragonfire are scheduled to take place this year.

The spokesman said that while Dragonfire is about “assessing the viability of the technology, the new work will be looking at issues like size, functionality and exactly how they integrate on existing platforms.”

The new program will include two high-energy laser demonstrators. One onboard a ship for air and surface defense applications and a similar laser mounted on a land vehicle for short-range air defense and counter-surveillance applications.

The third program is aimed demonstrating a high-power radio frequency weapon mounted on a land vehicle against aerial drones and to counter enemy movements. The weapon is designed to disrupt and disable an adversary's computers and electronics.

The MoD statement said Britain already has over 30 years' experience in radio-frequency and directed- energy weapons “during which time the UK has become a world leader in developing new power generation technologies and a global hub for the performance testing and evaluation of these systems.”

“The new systems are expected to be trialed in 2023 on Royal Navy ships and Army vehicles but, once developed, both technologies could be operated by all three services. The armed forces will use these exercises to get a better understanding of DEW, test the systems to their limits, and assess how they could be integrated with existing platforms," said the MoD.

The MoD released images of the laser weapons mounted on a Type 26 frigate and a Wildcat naval helicopter.

The new program still leaves the British playing catch-up in the deployment of laser weapons. The U.S. Navy trialed a laser weapon on an operational warship several years ago and is now planning to install a high-energy laser and integrated optical dazzler with surveillance system on the destroyer Preble in 2021.

On the land side, German defense contractor Rheinmetall has been developing a laser weapon for several years and recently undertook comprehensive trials with a weapon station suitable for mounting on a platform like a Boxer armored vehicle.

https://www.defensenews.com/global/europe/2019/07/09/uk-shoots-for-new-laser-weapons-against-drones-missiles/

On the same subject

August 9, 2019 | International, Aerospace

US Air Force pauses flight ops for more than a hundred C-130s over ‘atypical’ cracking
By: Valerie Insinna WASHINGTON — More than a quarter of Air Mobility Command's C-130 Hercules fleet are being temporarily removed from service after “atypical” cracking was found. During scheduled depot maintenance, the U.S. Air Force discovered cracking of the lower center wing joint — also known as the “rainbow fitting” — which led Air Mobility Command head Gen. Maryanne Miller to order an inspection of a portion of the fleet, according to an AMC statement released Wednesday evening. A total of 123 of 450 C-130H and C-130J aircraft will be temporarily grounded while inspections occur. “This temporary removal of service will not impact ongoing C-130 support to overseas contingency operations,” AMC said in its statement. The decision to pause operations and conduct inspections was made after a single C-130 was found with the lower center wing joint cracks, said AMC spokesman Maj. Jonathan Simmons. But the risk posed by the issue — that the wing could become dislodged from the aircraft — was so serious that the Air Force decided to move forward with inspections for all planes that could potentially be impacted. The 123 aircraft chosen to go through inspections have not been equipped with an “extended service life center wing box” and have flown more than 15,000 hours. Maintainers will look for cracking, and, if discovered, will replace the rainbow fitting. That repair takes “approximately one to two months” to do and is “dependent on depot level availability and capacity,” Simmons noted in an email. Currently, AMC believes it has an adequate supply of rainbow fittings and is not concerned about a potential shortfall. If no defects are found, the aircraft will return to service. So far, eight aircraft have gone through inspections and are now able to fly, Simmons said. Each inspection is set to take eight hours, but the command does not know how long it will take to move all 123 aircraft through the inspection and repair process. “The Air Force takes the safety of its airmen and aircraft very seriously and is working diligently to identify and repair affected aircraft as soon as possible,” AMC said in its statement. https://www.defensenews.com/air/2019/08/08/air-force-pauses-flight-ops-for-more-than-a-hundred-c-130s-after-atypical-cracking-found/
October 19, 2021 | International, Aerospace, Naval, Land, C4ISR, Security

No way around it: Facing budget cuts, Army braces to fight for modernization
As budget experts caution the Army will see reduced or at best flat budgets in the coming years, service officials are readying for a more difficult look at how to cut costs to preserve modernization momentum. This could mean making harder decisions about the future of its inventory or making cuts to reduce readiness or end strength.
August 22, 2019 | International, Aerospace

B-21 Development Applying Tough Lessons From B-2
By Lee Hudson PALMDALE, California— The U.S. Air Force is taking lessons learned from the plagued B-2 Spirit bomber development program and applying them to the next-generation B-21 Raider. While it is unknown when the B-2 will retire, the aging stealth bomber may end up flying alongside the B-21. The B-2 bomber flew its inaugural flight 30 years ago from the Plant 42 runway here. Today, the Northrop Grummansite is preparing for development of the Raider and two newly erected beige buildings have popped up, likely tied to the next-generation bomber. Although technical and acquisition problems inundated B-2 development, the classified B-21 is taking a different approach. Many details remain classified, but the company and service officials acknowledge the team is being run by the Rapid Capabilities Office instead of a traditional program office. B-21 development appears to be progressing; the Air Force's No. 2 officer—Air Force Vice Chief of Staff Gen. Stephen Wilson—has said first flight is slated for December 2021. But House Armed Services seapower and projection forces subcommittee Ranking Member Rep. Rob Wittman (R-Va.) alerted the public last year that there was a problem with the inlet design for the B-21's Pratt & Whitney-manufactured engines. Wittman says those issues were fully addressed and the program has made tremendous progress. “I've been pretty impressed by what both the Air Force and what Northrop Grumman have done in addressing these particular issues and I think we're on the right course,” he says. “Getting those things right to begin with and setting the tone and path I think is critically important.” An Air Force illustration issued in 2016 of the B-21 design suggests it may closely resemble the B-2. “The B-2 will be setting the path course for the B-21,” says Janis Pamiljans, aerospace systems sector president at Northrop Grumman. “What we've learned on B-2 are finding themselves baselined in the design for B-21 for supportability, sustainability, [and] mission capable rate.” The aging B-2s must be overhauled every nine years and are taken off the flight line for up to 12 months. Maintenance includes modifications and upgrades to antenna technology, avionics and software systems, costing U.S. taxpayers an average of $60 million for each aircraft, says Richard Sullivan, vice president and B-2 program manager at Northrop Grumman. Separately, the Air Force is funding the $3 billion B-2 Defensive Management System Modernization (DMS-M) program to enhance the aircraft's direct attack capability and upgrade its integrated air defense systems. The current DMS was designed in the 1980s and has not received any upgrades. “By leveraging ‘state-of-the-art' electronic warfare antennae, processors, controller and displays, B-2 aircrews will realize unprecedented situational battlespace awareness and dynamic, real-time threat avoidance in the most complex radio frequency emitter environments,” the Air Force says. “The inherent increased sensitivity of the modernized DMS over the legacy system, with increased processing power, will build a battlespace picture that could be shared with joint force platforms by onboard communication systems.” DMS-M is facing a possible eight-month delay as the service works with Northrop Grumman to implement an agile software development framework, Air Force acquisition executive Will Roper told lawmakers in March. Engineering and manufacturing development for the effort goes through July 2022, according to fiscal 2020 budget documents. Lawmakers acknowledge it is important that the nation's only operational stealth bomber remain relevant. But the House Armed Services Committee is concerned about DMS-M schedule delays, according to a report accompanying the lower chamber's mark of the fiscal 2020 defense policy bill. “Unless the B-2 DMS-M program makes significant changes, there may continue to be delays that will impact the success of the program,” the report says. The committee directs the Air Force to brief members on sufficient government software development expertise; contract definitization schedule; delivery schedule; determination of software baseline; and an assessment of related DMS-M-related program support. The Senate Armed Services Committee also is asking for answers regarding the U.S. bomber force. The upper chamber is requesting a brief on an updated bomber road map and plans for B-2 life cycle sustainment, among other items, according to a report accompanying the Senate's mark of the fiscal 2020 defense authorization bill. The upper chamber also would require details on Raider basing. To date, the service has been “real[ly] happy with the way Northrop has approached” the B-21 program, says Maj. Gen. James Dawkins, Eighth Air Force commander and overseer of the Joint-Global Strike Operations Center. The next-generation bomber completed a successful critical design review in December. “Everything I hear is that cost, schedule and performance is right on expectations,” Dawkins says. https://aviationweek.com/defense/b-21-development-applying-tough-lessons-b-2

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