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January 21, 2019 | International, Aerospace
By: Valerie Insinna
WASHINGTON — The start of a competition to provide light-attack aircraft for the U.S. Air Force has been postponed for the foreseeable future, as the service decides the way forward for additional experiments, the Air Force's No. 2 civilian said Friday.
The Air Force started evaluating light-attack plane offerings in 2017 and was set to release a request for proposals in December 2018 to potentially lead to a program of record. But the service is not ready to commit to a program just yet, and wants to continue the experimentation phase, Under Secretary of the Air Force Matt Donovan told reporters after an Air Force Association event.
"We're going to broaden the scope a little bit,” he said, potentially alluding for the possibility of new aircraft types to enter the competition.
Asked if this meant the two aircraft positioned by the Air Force as potential contenders for a contract — the Sierra Nevada Corp.-Embraer A-29 Super Tucano, and the Textron AT-6 Wolverine — were no longer in the running, Donovan responded: “We're not excluding anything.”
The Air Force's decision is a somewhat surprising one. The light-attack experiment began with four aircraft involved in flight tests at Holloman Air Force Base in New Mexico: the A-29 and AT-6, but also Textron's Scorpion jet and L3's AT-802L Longsword.
The AT-6 and A-29 moved onto the second phase of experiments in 2018, which were mostly centered around the planes' maintainability and network capability.
When the Air Force put out a draft RFP later that year, the solicitation stated that Textron and the SNC-Embraer partnership were “the only firms that appear to possess the capability necessary to meet the requirement within the Air Force's time frame without causing an unacceptable delay in meeting the needs of the warfighter.”
If the Air Force is considering alternative aircraft, it's unclear what requirements are driving that search or whether a new entrant has caught the service's eye.
Some foreign companies, namely South Africa's Paramount Group and Czech aerospace firm Aero Vodochody, have expressed interest in competing for U.S. light-attack aircraft contracts. And it's possible the T-X trainer jet, for which the Air Force chose Boeing to build, could be modified for a light-attack role.
But for the last six months, Air Force acquisition officials have firmly suggested the A-29 or AT-6 would be the only options under consideration going forward.
“The whole way we got to where we're at, we put out an invitation to participate, and we only had two that met all of the criteria that we were looking for,” Lt. Gen. Arnold Bunch, the service's top uniformed acquisition official, said in July.
“We experimented with those, and they performed well enough that we did another phase, and those are the only two that we invited in [for phase two]. So at this point right now I'm seeing it as a competition between two airplanes.”
If the Air Force is seeking more data from the current entrants or wants to conduct further demonstrations, the exact nature of those future experiments are also unclear — though Donovan said more information about the path forward would be released this year.
Although Friday's announcement doesn't shut a door on the light-attack aircraft program, it does highlight the difficulties of rapid acquisition.
In 2016, Gen. Mike Holmes, then the Headquarters U.S. Air Force's top requirements official and now the head of Air Combat Command, spoke with Defense News about the prospect of dedicating funds to flight test a range of off-the-shelf light-attack planes.
The thought was that buying a low-cost, easy-to-maintain aircraft could effectively accomplish low-end missions in the Middle East at a lower expense than other Air Force planes, and that buying several hundred of such aircraft could also help the service absorb and train more pilots.
Air Force Chief of Staff Gen. Dave Goldfein repeatedly spoke about seeing a potential light-attack aircraft program as a way to increase interoperability with air forces that couldn't afford an F-15 or F-16, but who would benefit from commonality with American-operated platforms.
More than two years later, Donovan said the Air Force is still learning, and hinted that perhaps there was not enough buy-in among international partners.
“Did we meet the cost targets that we're aiming for? What's the market out there for coalition partners? Are there a lot of folks interested in that, or is there something else?” he said.
November 5, 2024 | International, C4ISR, Security
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August 5, 2019 | International, C4ISR
By Benjamin McNight III, Naval Surface Warfare Center, Carderock Division Public Affairs WEST BETHESDA, Md. (NNS) -- In the world of simulations, getting a system to act as close to authentic as the real-world situations it represents is always the main goal. Naval Surface Warfare Center (NSWC), Carderock Division develops high-fidelity acoustic simulation and training systems, giving naval personnel the ability to practice combat scenarios virtually. The Combined Integrated Air and Missile Defense (IAMD) and Anti-Submarine Warfare (ASW) Trainer, better known as CIAT, made its official debut in December 2018 at Naval Base San Diego. In June, Naval Station Norfolk became the site for another CIAT installation. Motions to create this trainer began in 2014, according to Rich Loeffler, Carderock's senior scientific technical manager, director for signatures, tactical decision aids and training systems (Code 705). “CIAT is what we refer to as a Combat Systems Team Trainer,” Loeffler said. “Meaning that your goal is to bring in the whole portion of the crew that would be operating the combat system and train them in a shore site how they can best utilize the system when they are at sea.” Carderock shares CIAT responsibilities with NSWC Dahlgren Division. Dahlgren is responsible for the overall system integration and manages the IAMD aspect of the trainer, while Carderock leads the development of the acoustic and ASW capabilities. Carderock also has capabilities that contribute to the IAMD training. Using the periscope simulation that creates a real-time visual simulation of what one could see through the periscope of a submarine, Loeffler said they were able to utilize that technology for the surface ship trainer in the CIAT. “In this case, they have deck cameras if they want to be able to see when a missile launches from the forward or aft launchers. We basically provide the visuals for that,” he said. By modeling the threats and the ocean environment and then stimulating the actual tactical combat system software, the CIAT system is highly flexible in the ability to train real-world scenarios. With the many possibilities of training situations that can be created within the CIAT comes the need to use multiple sources of knowledge to create effective training situations that will benefit the fleet. “We'll work with people like the Office of Naval Intelligence to get threat intelligence data, we'll work with folks like the Naval Oceanographic Office to get the latest environmental models and databases, and then we'll work with the tactical programs themselves to get the tactical software,” Loeffler said. “Our role here at Carderock has been to leverage signature simulation capabilities we have developed over the years across submarine, surface and surveillance ASW trainers and provide the system design, development, integration and testing support to implement the CIAT requirement to support the fleet's training needs,” he said. Before the CIAT existed, the Surface ASW Synthetic Trainer (SAST) was developed by Carderock as an on-board embedded training system within the AN/SQQ-89 A(V)15 Sonar system. Loeffler said beginning in 2008, they went through a series of large analyses to compare and contrast what the simulation produced with what operators saw at sea. The data from that testing helped further develop the SAST and subsequently create the CIAT. Now, they are able to represent all components of the operations they run from the physics modeling perspective, such as what sounds are generated and how they propagate through the water, interactions with interfering objects and sea-state effects on these variables. “Since we're acoustically stimulating the actual tactical software of the sonar system, the users are operating the systems just as they would at sea,” he said. Loeffler believes that there is not anything off limits for what the CIAT can do, but adapting with new threats will require the right development within the trainer to represent the real-world situation. Although the system is relatively new, discussions on the next steps in the development of the trainer are already taking place with the help of Center for Surface Combat Systems (CSCS) defining and prioritizing fleet training requirements “CSCS is basically the primary stakeholder that owns the surface-ship training schoolhouses, and they've done their requirements review to see what additional capabilities they'd like to see in the next version of CIAT,” Loeffler said. “So, we're going through that process, assessing those requirements and looking for what would go into the next version to further improve training and also address training of the new combat system capabilities as they are being introduced into the fleet.” https://www.navy.mil/submit/display.asp?story_id=110471
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