reset of the Super Hornets environmental control system following a spike in hypoxia-like physiological episodes in the fleet. SLM will expand to include the full Block II-to-Block III conversion in the early 2020s, Gillian says. But there are other ways to enhance stealth, such as adding LO coating and radar-absorbent material improvements in certain locations on the airframe. The F/A-18 was not designed specifically to be stealthy and lacks many of the fundamental stealth characteristics baked into Lockheed Martins F-35 and F-22 airframes. The souped-up aircraft the Navy has agreed to buy looks very different from Boeings original 2013 proposal for an Advanced Super Hornet, which focused on stealth. The SLMs initial focus will be extending airframe life to 9,000. Later, SLM will incorporate efforts to make the aircraft more maintainablefor example, grooming wire, fixing corrosion and replacing ducts. This drove Boeing to drop certain features of the 2013 proposal, such as an enclosed weapons pod and internal infrared search-and-track (irst) sensor, from the newest package. This means LO improvements; an advanced cockpit system with a large-area display for improved user interface, a more powerful computer called the distributed targeting processor network, a bigger data pipe for passing information called Tactical Targeting Network Technology and conformal fuel tanks (CFT). Boeing will achieve this goal both by building new Super Hornets and by upgrading the older Block II aircraft to the Block III configuration i -depot.
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From 6,000, Gillian says. The fighter is already a very stealth airplane todayhe says, declining to elaboratebut there are new coatings engineers can apply on different surfaces of the aircraft to make it even more survivable, he says. They are designed to replace the extra fuel tanks the Super Hornet currently slings under its wings, reducing weight and drag and enabling additional payload.Finally, the Block III upgrade also will include a long-range irst sensor that will allow the Super Hornet to detect and. The CFTs will extend the range of the aircraft by 100-120. Meanwhile, the Navy will accelerate divestiture of the legacy Hornets, with the last active component squadron martti bitcoin viro transitioning to the Super Hornet in 2018. Boeings Next-Gen Super Hornet Will Be (Sort Of) Stealthy Lara Seligman ".Gillian Dan Gillian, Boeing F/A-18 and EA-18 program manager confirms that an improved low-observable (LO) coating will be one of five key characteristics of the Block III Super Hornet. A few simple changes can buy us just a little bit of performance thats low-cost and easy to go do, Gillian says. The service plans to send the last F/A-18 A-D to the boneyard no later than the fiscal 2030 timeframe. Over the next five years, the Navy proposes buying 110 additional Super Hornets, including a three-year procurement, which is a significant boost from last years budget request. Boeing aims to deliver one Block III squadron per carrier air wing by 2024 and two squadrons of Block IIIs per carrier air wing by 2027, Gillian says. Boeing intends to start service life modification (SLM) work on the Block II aircraft. The Navy will begin procuring the Block III Super Hornet in fiscal 2019 with a 24-aircraft buy, the first of which will come off the production line in 2020.
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