1 septembre 2020 | International, Aérospatial, C4ISR

Space Development Agency orders its first satellites

WASHINGTON — The Space Development Agency has selected Lockheed Martin and York Space Systems to build the satellites for the first tranche of its transport layer ― an on-orbit mesh network that is key to the Pentagon's plans to connect on orbit sensors with terrestrial shooters ― the agency announced Aug. 31.

Each company will build 10 satellites for SDA, though at vastly different prices. While York Space Systems will receive $94 million to build its 10 satellites, Lockheed Martin will receive $188 million for the same number. According to SDA Director Derek Tournear, that difference reflects the agency's firm-fixed-price contract approach to this solicitation, where they asked companies to give them a price point to meet SDA's detailed specifications.

“We have two providers roughly providing the same thing at different prices. How does that work? It works simply as we put out a solicitation that gave requirements and gave a schedule, and we asked for firm-fixed-price bids based on those requirements and schedule,” explained Tournear in a media call following the announcement. “We had several providers that bid that came back with a range of different technical solutions and a range of prices.

“We awarded them based completely on the technical merit and what we thought was their ability to be able to make schedule and provide a solution, and then price was factored into that,” he added. “That's what led York and Lockheed Martin to come out on top.”

The satellites will comprise Tranche 0 of the agency's planned transport layer, a constellation of satellites that can transfer data globally through optical intersatellite links. Tournear has previously noted the space-based mesh network will form the space component to the Defense Department's Joint All-Domain Command and Control enterprise, or JADC2.

“The transport layer, which is what the draft [request for proposals] and the industry day was talking about today, is going to be the unifying effort across the department. That is going to be what we use for low-latency [communications] to be able to pull these networks together, and that, in essence, is going to be the main unifying truss for the JADC2 and that effort moving forward. That is going to be the space network that is utilized for that,” Tournear explained in April.

Six of the 20 satellites will have Link-16 transmitters, allowing them to connect to warfighters through the military's tactical network.

The contracts include on-time delivery of space vehicles and paths to optical intersatellite link interoperability. Work is expected to kick off within 30 days, said Tournear.

While Tranche 0 will be made up of just 20 satellites in low Earth orbit, SDA plans to add more satellites every two years as part of a spiral development approach. The transport layer will serve as the base for the new multi-layered National Defense Space Architecture, which will be made up of hundreds of interconnected satellites serving a number of missions — including tracking hypersonic weapons and providing beyond-line-of-sight targeting--primarily from low Earth orbit.

SDA plans to launch Tranche 0 into orbit in the fourth quarter of fiscal 2022.

“We're looking about this time in exactly two years, we will be launching 20 satellites from two different performers to make up the nucleus of our Tranche 0 transport layer,” said Tournear.

According to the May 1 contract solicitation, the agency has six goals for its Tranche 0 transport layer:

  • Demonstrate low-latency data transport to the war fighter over the optical cross link mesh network.
  • Demonstrate the ability to deliver data from an external, space-based sensor to the war fighter via the transport layer.
  • Demonstrate a limited battle management C3 functionality.
  • Transfer Integrated Broadcast System data across the mesh network to the war fighter.
  • Store, relay and transmit Link 16 data over the network in near real time.
  • Operate a common timing reference independent of GPS.

https://www.c4isrnet.com/battlefield-tech/space/2020/08/31/space-development-agency-orders-its-first-satellites/?utm_source=Sailthru&utm_medium=email&utm_campaign=EBB%2009.01.20&utm_term=Editorial%20-%20Early%20Bird%20Brief

Sur le même sujet

  • Wing installation at Turkish drone maker signals progress on indigenous unmanned tech

    26 octobre 2018 | International, Aérospatial

    Wing installation at Turkish drone maker signals progress on indigenous unmanned tech

    By: Burak Ege Bekdil ANKARA, Turkey — A privately owned Turkish drone specialist has installed the wings on its unmanned fighter jet currently in development. Selçuk Bayraktar, the chief technology officer at Baykar Makina, announced the progress on the Uçan Balık/Akıncı program (Flying Fish/Raider in Turkish). Bayraktar shared photos of the Akıncı on social media after the assembly of the aircraft's wings. “It [the program] is progressing as scheduled,” Bayraktar said. Turkey's vice president, Fuat Oktay, visited the Baykar Makina production unit to inspect the Akıncı. Bayraktar believes the platform's development foreshadows a more advanced version of itself down the road. “We are hoping to have our first unmanned fighter aircraft by 2023. We are also hoping to fly our first unmanned aerial vehicle that can carry up to 1.5 tons of payload for strategic missions in 2019,” Bayraktar said. Baykar is Turkey's leading privately owned drone specialist. It has supplied 58 unarmed and armed drones to the Turkish military that are mainly deployed in areas (southeastern Turkey, northern Syria and northern Iraq) where the country is fighting Kurdish militants. Fifteen Baykar drones are simultaneously on duty for counterterror missions. The company wants to raise that number to 50. Baykar's TB-2, a drone that comes in both armed and unarmed versions, is mainly deployed in Turkey's southeast to combat Kurdish militants. The armed version uses the MAM-L and MAM-C, two miniature smart munitions developed and produced by state-controlled missile-maker Roketsan. Industry sources say Turkey's industry also is developing BSI-101, a signals intelligence system, for the TB-2 to end the country's dependence on American-made SIGINT systems for drones. The TB-2 can fly at a maximum altitude of 24,000 feet for up to 30 hours. Its communications range is 150 kilometers. The aircraft can carry up to 55 kilograms of payload. “We (the world) are decades away from fully unmanned fighter aircraft. But for countries like Turkey that fight asymmetrical warfare, the gear built between full unmanned fighters and today's armed drones will be crucial,” a senior defense procurement official said. Increasing asymmetrical threats on both sides of Turkey's Syrian and Iraqi borders have urged the country's military and procurement and industry officials to boost existing drone programs and launch new ones. The Akıncı is the latest version of a family of drones Turkey thinks could best fight insurgency at home and abroad. In June, Turkish officials said a contract had been signed for the development and production of the 4.5-ton Akıncı. The first deliveries are scheduled for 2020. The Akıncı features an altitude of 40,000 feet and a payload capacity of 1,350 kilograms, which it can carry for up to 24 hours. The aircraft is powered by two turboprop engines, each generating 550 horsepower. The engine is under development by Tusas Engine Industries, or TEI, a state-controlled engine maker of the PD170. TEI has been working on the PD170 since December 2012 when it signed a development contract with SSM (now SSB), the country's procurement agency,. The 2.1-liter, turbo-diesel PD170 can produce 170 horsepower at 20,000 feet, and 130 horsepower at 30,000 feet. It can generate power at a maximum altitude of 40,000 feet. The PD170 was designed for the Anka, Turkey's first indigenous medium-altitude, long-endurance drone. The Akıncı has a 20 meter wingspan, and is 12.5 meters long and 4.1 meters high. It can be equipped with indigenously developed satellite communications technology; a common aperture targeting system FLIR; a wide area surveillance system; electronic and signals intelligence systems; an electronic support measure pod; a collision avoidance system; a multirole active electronically scanned array air radar; and a synthetic aperture/ground moving target indicator radar. The Akıncı can be armed with a wide range of air-to-ground munitions including MAM-L, MAM-C, CIRIT, Mk81 and Mk82 general-purpose bombs, smart munitions (such as HGK, KGK and LGK) with various guidance kits, and SOM air-launched cruise missiles. https://www.defensenews.com/unmanned/2018/10/25/wing-installation-at-turkish-drone-maker-signals-progress-on-indigenous-unmanned-tech

  • Here's the Air Force's plan to revolutionize the way it trains pilots

    7 mai 2019 | International, Aérospatial

    Here's the Air Force's plan to revolutionize the way it trains pilots

    Oriana Pawlyk, Military.com When Air Force Secretary Heather Wilson visited AFWERX's Pilot Training Next program in Austin, Texas, last year, she watched as trainees took flight from the seats in front of her — through the use of virtual reality. It piqued her interest enough to ask service officials to explore waysthat similar flight simulator programs could be introduced to high schools to get young students involved in the nation's endeavors to create more pilots. Officials with Air Education and Training Command (AETC) are now gearing up to present Wilson's successor with a business case for more widespread use of the system, within the force. The move provides a glimpse into Air Force leaders' thinking as they overhaul the pilot training curriculum, introducing one that augments time airborne in the cockpit with simulators and technology on the ground. It comes as the Air Force readies itself for the possibility of complex conflict with a peer-level adversary equipped with long-range missiles and advanced combat aircraft. It's a future that may represent a strong contrast to recent decades, in which the Air Force has flown in largely uncontested airspace supporting ground troops. The service is attempting to boost its pilot ranks amid a longterm pilot shortage, even as its trainer fleet ages. Air Force officials say they want to move away from the service's old-fashioned, "industrial" approach to training — having pilots sit in classrooms for weeks then moving on to a trainer. This means using virtual reality earlier and more frequently in the training pipeline. As the service prepares to bring its latest trainer, known as the T-X, into the fold, it is proposing a more "concentrated dose" of training to seamlessly transition from virtual reality to the trainer and, finally, to the Formal Training Unit, or FTU. The system is well poised to reform in a few ways, said Gen. Mike Holmes, commander of Air Combat Command (ACC). Using the low-cost immersive environment of virtual reality, together with "competency-based learning," and moving skillset testing at the graduate level to an earlier place in the model, "would experience our pilots much faster," he said. "Those are two things that are poised to make a revolutionary changein how well we train pilots and in how long it takes us to train pilots," Holmes said Tuesday in an interview with Military.com. "I want to see how fast and well I can produce experienced pilots." Pilots end up leaving the service if they feel dissatisfied and lack a sense of purpose, added Lt. Gen. Steven Kwast, AETC commander. "You have to fly a lot to be good at what you do, and we don't have the money, and we don't have the weather, and we don't have the range space ... [because of] sequestration. And all these things that are politically driven oftentimes are frustrating the force," Kwast said in a separate interview. Airline hiring efforts are the biggest factor that drives pilot retention and production problem in the services, officials have said. Old learning mechanisms also bog down the system, often adding to pilots' frustration, Kwast said. "We would [add] layers of things over time" through the course of a pilot's service, "basically assuming, 'You can't handle the truth!' or 'You're not smart enough to be able to learn this holistically, we have to give it to you piecemeal and then you'd put it together in your brain over time.' That's why it would take seven years to make a great mission commander pilot." But now, he said "We're breaking that paradigm." Trainer fleet in trouble? The service still relies heavily on its trainer fleet for training, even though virtual reality is the new frontier, Holmes said. "There's still no substitute for being in a real airplane," he said. "I think we'll always want a mix of learning our skills cheaply, but also build on decision-making in a real airplane." The T-38 Talon has been the backbone of the Air Force's undergraduate pilot training, or UPT, program for decades. But last year, the trainer fleet was plagued with a series of crashes, two of which were fatal. Those selected to fly bombers and fighters typically receive their advanced pilot training in the T-38. The T-1A Jayhawk, meanwhile, is used in advanced training for students who are slated to go into cargo or tanker aircraft. The T-6 Texan II, used for instrument familiarization and low-level and formation flying, also has had its share of problems. Last year, the Air Force ordered an operational pause for the T-6 fleet after pilots suffered a series of unexplained physiological episodes, or UPEs. As a result, AETC on Feb. 1 ordered an indefinite operational pause for all T-6 aircraft at Columbus Air Force Base, Mississippi; Vance Air Force Base, Oklahoma; and Sheppard Air Force Base, Texas. That pause was lifted Feb. 28. A team of experts determined that the T-6's On-Board Oxygen Generating System (OBOGS) filter and drain valvesfailed at higher rates than expected. The discovery led to repairs and increased inspections, but pilotscontinued to suffer from UPEs. A T-6 trainer from Sheppard Air Force Base, Texas, crashed just last week. The Air Force is preparing to receive new trainer jets to replace its current Northrop Grumman-made T-38s, some of which date to the mid-1960s. In September, the service awarded Boeing Co. a $9.2 billion contract to build its next aircraft for training pilots, known as the T-X program. The first T-X aircraft and simulators are scheduled to arrive at Joint Base San Antonio-Randolph, Texas, in 2023. The service has committed to buying 351 T-X jets, 46 simulators and associated ground equipment. The pay ment structure, officials have said, also allows for an indefinite-delivery, indefinite-quantity option to give the Air Force the opportunity to purchase up to 475 aircraft and 120 simulators. Delays to this program or other unforeseen challenges could have catastrophic consequences, said retired Gen. T. Michael "Buzz" Moseley, former Air Force chief of staff. "My anxiety over this when I was the chief [is that] we are one sortie away from this older inventory having a problem," Moseley, an F-15 Eagle pilot, said in a recent interview with Military.com. "Here we are in 2019, and we're going to fly these airplanes until 2024 before T-X starts coming in." Kwast and Holmes agreed that the T-38 fleet will continue to undergo any upgrades necessary to keep them flying as long as it makes sense. "You can make anything last longer; it just takes more money to sustain," Kwast said. "I guarantee that the T-1, the T-38 and the T-6 all can last as long as we need them to last, depending on the business case and the amount of money you want to spend. But will the T-38 or the T-1 become too expensive, and [therefore], we have to jump to a different technology? Then we would look at other options." Boeing said it stands ready to produce the T-X. "Our T-X program, including engineering, manufacturing and test, is located in long-established Boeing St. Louis facilities," wrote Rachelle Lockhart, spokeswoman for the company's T-X program, in an email. "In fact, we built and assembled our first two T-X aircraft in St. Louis prior to contract award to prove the maturity of our design, repeatability in manufacturing and performance. We're now on contract, executing on schedule as planned, as are our suppliers." She added the trainer's production schedule could be advanced at the Air Force's request. "The US Air Force plan calls for a full production rate of 48 jets a year, and we will meet the customer need," Lockhart said. "Should the Air Force request a higher rate of production, we are well positioned to accommodate it." Full article: https://www.businessinsider.com/air-force-plan-to-revolutionize-pilot-training-2019-5

  • Turkey and UAE cozy up over drone, missile cooperation

    14 novembre 2023 | International, Aérospatial, C4ISR

    Turkey and UAE cozy up over drone, missile cooperation

    The countries have focused on strengthening bilateral ties through agreements in the defense and technology sectors, among others.

Toutes les nouvelles