BMC in talks to sell Turkish shares to local steelmaker

On the same subject

• 

  August 23, 2018 | International, C4ISR

  Army leaders say this is the service’s ‘secret sauce’

  By: Mark Pomerleau Both Army leadership and adversaries are recognizing the importance of the network as the foundational weapon system that enables most other functions. “Bottom line, if I could have just one thing, I need a network,” Lt. Gen. Theodore Martin, deputy commanding general of Training and Doctrine Command, said Aug. 21 at TechNet Augusta. “A network that is defended 24/7, around the clock under conditions of adversity, in contact, in the rain with the battlefield.” The head of Army Cyber Command, Lt. Gen. Stephen Fogarty, noted during the same conference that the Russians have figured out the Army's “secret sauce” is the network, along with the data that rides on it and the other weapon systems that leverage it. The Russians understand the capability the network provides after observing the U.S. operate since 1991 and they've developed a strategy to attack it, Fogarty said. As such, Martin noted that the network must be constantly defended from being jammed, interdicted or spoofed. Martin also explained that it can't just be a one-off solution as in years past. The pace of change in technology today is iterating so rapidly that “we can't get into the cumbersome business of getting a server stack and then fielding it to units of action only to find out they're obsolete by the time the third set is issued,” Martin said. Full article: https://www.c4isrnet.com/show-reporter/technet-augusta/2018/08/22/army-leaders-say-this-is-the-services-secret-sauce

• 

  September 24, 2019 | International, Aerospace

  Pentagon Mulls F-35 Sustainment Proposal

  The Pentagon is assessing Lockheed Martin's proposal to reduce Joint Strike Fighter sustainment pricing by 16% over five years through a performance based logistics (PBL) contract, but the largest F-35 customer, the U.S. Air Force, says there are several things that must be worked out before signing the dotted line. The company delivered a white paper to Ellen Lord, under secretary of defense for acquisition and sustainment, in August outlining how a five-year PBL contract could save the military money on F-35 sustainment, Ken Merchant, F-35 sustainment vice president for Lockheed Martin, told reporters last week at the Air Force Association's annual conference in National Harbor, Maryland. Current F-35 sustainment contracts are annual and do not allow the Joint Strike Fighter's supplier base to conduct forward planning, he said. “What a PBL would do for us is give a five-year contract with [the] government and it would allow our suppliers to make those investments knowing that they have five years worth of business guaranteed,” Merchant said. The F-35 program has delivered over 425 aircraft to the fleet and will continue to grow; in fact it will double over the next few years. This is something the Pentagon must consider before entering a PBL with Lockheed Martin, Will Roper, assistant secretary of the Air Force for acquisition, technology, and logistics, told Aerospace DAILY in an exclusive Sept. 18 interview. “Normally a performance-based logistics contract makes sense when you have a majority of the fleet fielded, then you can start doing stable buys,” Roper said. “Those are the details that we'll need to look at. It's not just, would the performance-based logistics contract make sense if the fleet size were frozen? Does it make sense as the fleet size grows?” The Pentagon also must consider supply chain issues and software for the Autonomic Logistics Information System (ALIS) as the fleet size grows, he said. “Those problems might grow linearly as the fleet size grows [or] we might get a non-linear effect where they compound,” Roper said. “Those are the things we'll need to think through.” In a perfect world, Lockheed Martin would like to negotiate a multiyear sustainment contract for the F-35, but executives admit the construct would be hard to sell on Capitol Hill. “Multiyear contracts that are performance based can be very successful because they invite industry to make the upfront investment so that they can recoup their investment in terms of profit at a predictable period without worrying about the variability and the vacillations of the budgeting cycle,” Roper said. “The theory is sound, it's just the practice that has to be reviewed.” Roper worries about F-35 software the most because it is not only needed to sustain the system but also is integral for modernization. “Agile software development is so critical on our programs and I think it's not going to be a ‘nice to have' for the F-35, it's going to be an absolute ‘must have,'” he said. Under Roper's direction the Air Force launched Mad Hatter, a software coding project tackling ALIS that has delivered initial applications to the flightline at Nellis AFB in Nevada. “I'm really pleased that new [F-35 Joint Program Office] leadership under [Lt. Gen.] Eric Fick have viewed that as a very favorable direction for all of F-35 software that goes forward,” Roper said. “We're making the results available to them—not just the results in the field, but the process that produced them.” Lockheed Martin has pledged to migrate ALIS to the cloud by 2020 and Roper agrees this is paramount for the future of the program because the enterprise must use cloud-based development tools. This is the way the commercial industry is heading and it provides security benefits, he added. “I've directed numerous programs in the Air Force to move to our cloud-based DevSecOps stack, which is called Cloud One. F-16, F-22, B-21, [Ground Based Strategic Deterrent]—these are programs that need to write a lot of cloud quickly and securely,” Roper said. “Cloud-based development, if done correctly ... you can write secure code really quickly and get it accredited quickly, which we also want.” https://aviationweek.com/defense/pentagon-mulls-f-35-sustainment-proposal

• 

  January 29, 2020 | International, Aerospace

  US Defense Department launches Gremlins drone from a mothership for the first time

  WASHINGTON — The U.S. Defense Department is one step closer to having swarming drones that it can launch from military planes and recover in midair, having successfully conducted the first flight of the Gremlins aircraft in November. The test, which occurred at Dugway Proving Ground, Utah, proved that a C-130A could successfully launch an X-61A Gremlins Air Vehicle, said Tim Keeter, who manages the program for Dynetics. The company won the Gremlins contract from the Defense Advanced Research Projects Agency in 2018. “It gives us a lot of confidence going forward that this vehicle can fly where it's supposed to fly, how it's supposed to fly,” Keeter said during a Jan. 21 phone call with reporters. “Now the team can be principally focused on the other portion of our program plan ... which is to successfully rendezvous with a C-130, dock with our docking system ... and safely recover the vehicle.” During the test, which lasted 1 hour and 41 minutes, the X-61A flew with no anomalies and the DARPA-Dynetics team completed all test objectives, including transitioning the X-61A from a cold-engine start to stable flight; validating the Gremlins' data links and handing off control of the drone between air and ground control stations; deploying the docking arm; and collecting data on the air vehicle. However, during the recovery process, the drone crashed to the ground and was destroyed. The drogue parachute, which deployed first to slow the air vehicle, functioned as planned, Keeter explained. However, the larger main parachute — which would soften the landing of the air vehicle so that the drone could be reused — did not correctly deploy due to a mechanical issue. Dynetics has built four other Gremlins vehicles, leaving enough drones to accomplish the program's primary requirement to fly and recover four Gremlins in 30 minutes, said Scott Wierzbanowski, DARPA's Gremlins program manager. The next demonstration, set for sometime this spring, will verify whether the Gremlins can be successfully recovered by the C-130 while in flight. Wierzbanowski characterized this test as critical for proving that the Gremlins can be reused over multiple missions — a key point for bearing out the cost-effectiveness of the concept. "If I have an expendable vehicle, at some point I'm not going to want to be able to use those things because they're just too expensive,” he said. “But if I can recover them and then amortize the cost of that vehicle over 10 or 20 or 30 sorties, maybe there's a bend in the curve somewhere that really will allow us to benefit from these smaller, more affordable, attritable systems." During the recovery process, the C-130 will lower a towed capture device that will mate with the Gremlins drone, thus avoiding the turbulence generated by the wake of the larger aircraft, Keeter said. Once the drone is stabilized by the capture device, an engagement arm deploys, docking with the X-61A and bringing it inside the C-130 cargo bay to be stowed. https://www.defensenews.com/industry/techwatch/2020/01/28/us-defense-department-launches-gremlins-drone-from-a-mothership-for-the-first-time/