For US Army’s future command posts, one size will not fit all

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  5 décembre 2019 | International, Aérospatial

  No F-35 For You: The French Air Force's New Rafale Fighter Won't Be Stealthy

  by Sebastien Roblin Key point: Paris wants new planes, but it has no plans to build or buy its own stealth fighters. In January 2019, French Defense Minister Florence Parly announced France would commit $2.3 billion to develop an F4 generation of the Dassault Rafale twin-engine multirole fighter. This would include production in 2022–2024 of the last twenty-eight of the original order of 180 Rafales, followed by the purchase of an additional thirty Rafales F4.2s between 2027–2030, for a total of 210. Since 2008, France has deployed land- and carrier-based Rafales into combat in Afghanistan, Iraq, Libya, Mali and Syria. In January 2019, French Defense Minister Florence Parly announced France would commit $2.3 billion to develop an F4 generation of the Dassault Rafale twin-engine multirole fighter. This would include production in 2022–2024 of the last twenty-eight of the original order of 180 Rafales, followed by the purchase of an additional thirty Rafales F4.2s between 2027–2030, for a total of 210. Since 2008, France has deployed land- and carrier-based Rafales into combat in Afghanistan, Iraq, Libya, Mali and Syria. The Rafale is much more agile than the F-35, with superior climb rate, sustained turn performance, and ability to super-cruise (maintain supersonic flight without using fuel-gulping afterburners) at Mach 1.4 while carrying weapons. The Rafale's all-moving canards—a second set of small wings near the nose—give the Rafale excellent lift and low-altitude speed and performance, as you can see in this majestic airshow display. However, compared to larger fourth-generation twin-engine jets like the Su-35 or F-15, the Rafale can't fly quite as high (service-ceiling of 50,000 instead of 60,000 ft), and has a lower maximum speed (only Mach 1.8 compared to Mach 2-2.5). The Rafale's agility won't help as much if it is engaged at long distances by enemy surface-to-air missiles and stealth jets. To compensate, the Rafale boasts an advanced Spectra electronic warfare system that supposedly can reduce the Rafale's cross-section several times over—it is rumored by reflecting back signals using ‘active canceling.' Spectra also incorporates powerful jammers and flare and chaff dispensers, provides 360-degree early-warning, and can even assist Rafale pilots in targeting weapons to retaliate against attackers. Spectra's capabilities reportedly allowed Rafales to deploy on raids over Libyan airspace in 2011 before air defense missiles had been knocked out. Other key capabilities include sensor fusion of the Rafale's RBE-2AA Active Electronically Scanned Array multi-mode radar, which can track numerous targets over 124 miles away, with its discrete OSF infrared-search and track system, which has an unusually long range of sixty-two miles. Rafale pilots also benefit from uncluttered instrumentation combining voice command with flat-panel touch screens. The multirole jet carries a punchy thirty-millimeter revolver cannon and up to twenty-one thousand pounds of weapons on fourteen hardpoints, making it a versatile air-to-ground platform. Because Paris requires expeditionary capability in Africa, the Rafale can refuel in flight and carry up to five fuel tanks for very long transits, and can be operated from relatively unprepared airfields, unlike most high-performance jets. What's new in the Rafale F4? Dassault produces three basic types of Rafales: the single-seat Rafale-C, the two-seat Rafale-B (the additional weapon systems officer being preferred for strike and reconnaissance missions) and the carrier-based single-seat Rafale-M, which has an arrestor hook, reinforced landing gear and buddy-refueling pod capability. Each type has evolved in common generations designated F1, F2, F3 and F3R. The F4 generation introduces additional network-centric warfare capabilities and data-logistics similar to those on the F-35 Lightning, enabling Rafales on patrol to build a more accurate picture of the battlespace by pooling their sensors over a secure network, and even exchange data using new satellite communications antenna. The pilots also benefit from improved helmet-mounted displays. The Spectra defensive system will receive more powerful jammers and new threat libraries tailored to meet the improving capabilities of potential adversaries. Furthermore, Dassault seeks to use “Big Data” technology to develop a predictive maintenance system reminiscent of the F-35's troubled ALIS system to cost-efficiently implement preventative repairs. Other systems to be tweaked include the air-to-ground mode of the RBE-2AA radar, the M88 turbofan's digital computers, and a new AI-system for its reconnaissance and targeting pod allowing it to rapidly analyze and present information to the pilot. Rafale-Ms will also receive a new automated carrier landing system. New weapons set for integration most notably an improved model of the Mica short-to-medium range air-to-air missile, which has a range of forty-nine miles. The Mica can be launched without initially being locked and guided remotely by a data link on the fighter before engaging either an infrared or AESA radar seeker to close in for the kill, using a vector-thrust motor to pull off tight maneuvers. Because both the Rafale and the Mica missile can employ passive infrared targeting without using an indiscrete active-radar for guidance, the MICA can be launched with little warning for the target. The Mica-NG model will incorporate new infrared-matrix sensors for better performance versus stealth fighters, carry additional propellant for longer range, and integrate internal sensors to reduce maintenance costs. Its dual pulse motor will allow it to accelerate just prior to detonation for a greater probability of achieving a kill. For longer range engagements, newer Rafales F3Rs and F4s can launch British Meteor missiles which can sustain Mach 4 speeds. Another weapon set for integration is heavier 2,200-pound variants of the AASM HAMMER, a guidance kit similar to the U.S. JDAM. Previously, the Rafale could only carry 485-pound variants of the weapon which can use either GPS-, laser- or -infrared guidance to deliver precise strikes. Unlike the JDAM, the HAMMER also incorporates a rocket-motor, allowing it to hit targets up to thirty-seven miles away when released at high altitude. The Rafale will also be modified to integrate future upgrades of the French SCALP-EG stealthy subsonic cruise missile and the supersonic ASMP-A cruise missile which carries a 300-kiloton-yield nuclear warhead. Reportedly France may develop a hypersonic AS4NG variant increasing range from 300 miles to over 660 miles. Currently, the French Armée de l'Aire has three Rafale multi-role squadrons and two nuclear-strike squadrons based in Mont-de-Marsan (south-western France), Saint-Dizier (north-eastern France) and al-Dhafra in the UAE. There are also an operational conversion unit and a testing and evaluation squadron. The French Navy has three Rafale-M squadrons which rotate onboard France's nuclear-powered carrier Charles de Gaulle. In 2018, a squadron of Rafale-Ms proved their capability to operate from the U.S. carrier George H. W. Bush. The forthcoming Rafale F4s will progressively replace France's fourth-generation Mirage 2000s, over 110 of which remain in service today. French periodical Le Figaro claims that older Rafales will also eventually be updated to the F4 standard. Abroad, Dassault is finish delivery of orders from Egypt (twenty-four), Qatar (thirty-six) and India (thirty-six). All three countries may order additional Rafales, though the price of its initial Rafale order has caused a political scandal in New Delhi. As France must wait nearly two decades before a European stealth fighter can enter service, its armed forces are betting that in the interim adding networked sensors and weapons to the Rafale's superior kinematic performance and powerful electronic warfare systems will keep the agile jet relevant in an era of proliferating stealth aircraft and long-range surface-to-air missiles. Sébastien Roblin holds a master's degree in conflict resolution from Georgetown University and served as a university instructor for the Peace Corps in China. He has also worked in education, editing, and refugee resettlement in France and the United States. He currently writes on security and military history for War Is Boring. This first appeared early in June 2018. https://nationalinterest.org/blog/buzz/no-f-35-you-french-air-forces-new-rafale-fighter-wont-be-stealthy-101722

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  27 février 2020 | International, Aérospatial

  New ‘Air Force Ventures’ Set To Transform Technology Strategy

  Steve Trimble The U.S. Air Force has adopted a three-phase strategy to select small, innovative companies outside the traditional defense industry to perform advanced development work and to tap Silicon Valley-style venture capital firms to help taxpayers finance the new technology. A new process could help rationalize the one-year-old Air Force effort to attract high-tech startups with dozens of Air Force Pitch Day events. These conferences have led to hundreds of small contract awards but no obvious path to guide the aspiring defense contractors further into the byzantine military acquisition process. U.S. Air Force plans to make 50 large “bets” on technology New acquisition training to be based on Fighter Weapons School For the private startups and venture capitalists involved, the Air Force Ventures initiative is designed to offer a new route to the commercial market for potentially game-changing technologies that could benefit from a risk-tolerant government customer providing funding and early support. “We don't really think of ourselves as a [stand-alone] market, but we purchase things in quantities that [are] meaningful enough that we can bridge companies until they reach a level for commercial success,” says Will Roper, assistant secretary of the Air Force for acquisition, technology and logistics. “That's one reason that [venture capitalists] are interested in this.” The Air Force Ventures process starts with the Pitch Day events, during which the Air Force can place initial “bets” worth up to about $50,000 each in Phase I Small Business Innovation Research (SBIR) grants on promising, potentially game-changing ideas, says Roper, speaking to about 1,000 Air Force acquisition officials during a Feb. 14 webinar. As the companies transition toward Phase II SBIR awards, the Air Force plans to grant about 300 contracts worth up to $1 million each—with a program office agreeing to fund about one-third of the costs. The funding match is meant to link the SBIR award to a program office, creating a path for the technology to potentially transition beyond the laboratory stage and into a program of record. The third and final step in the Air Force Ventures concept whittles the pool of awards to about 50 recipients. The amount of the award is potentially “unlimited,” Roper says, but is generally regarded as at least $10 million. The first of the “big bets” in Phase III are now under evaluation, Roper says. The contract awards could be announced at South by Southwest, a week-long technology conference and entertainment festival scheduled for March 13-22 in Austin, Texas. The initiative explicitly seeks to help the Air Force break from traditional defense contractors. As the Air Force attempts to field leap-ahead capabilities within the next decade for the Advanced Battle Management System and Next-Generation Air Dominance, leveraging the innovative ideas and technology flowing into the commercial market is seen as critical. “[R&D] in this country is 80% commercial,” Roper explains. “So in the 21st century, the [defense] industrial base should be dual-use. And so we've got to crack the code on how to have public and private funding work seamlessly inside an Air Force program.” But there are significant challenges as the Air Force tries to leverage commercial-sector technology investments: Small companies often need to find a market quickly to generate revenue and cash flow, whereas government program offices tend to make decisions slowly—and inconsistently. “In many cases, their commercialization [strategy] is devalued [by investors] if they have government funds,” Roper adds. The Air Force's program managers also face a learning curve. “If we're making 1,000 small bets a year, the reason we're making 1,000 is that we know most of them aren't going to pan out. So we can't manage the companies the way we would a traditional program,” Roper says. “But we can manage them as a portfolio—the same way that a private investor or a venture capitalist would.” To prepare, the Air Force is sending acquisition officials back to school. Next year, a cadre of program managers will be enrolled in a six-month course at Stanford University, which will teach the Air Force to manage technology investments like a venture capitalist, Roper says. The next step is to expand educational opportunities within the Air Force. A new acquisition curriculum, modeled on operational training centers such as the Fighter Weapons School, will be created, Roper says. https://aviationweek.com/shows-events/air-warfare-symposium/new-air-force-ventures-set-transform-technology-strategy

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  23 juin 2020 | International, Aérospatial, C4ISR

  Aviation Week Forecasts: Western C4ISR Commercial Airliner Aircraft MRO 2020-2029

  June 23, 2020 Aviation Week Network forecasts that from 2020 to 2029, Western-built commercial airliners performing military C4ISR (command, control, communications, computers, intelligence, surveillance and reconnaissance) missions will generate $20.7 billion in maintenance, repair and overhaul (MRO) demand, declining 4% over the decade. These figures only include aircraft categorized as commercial airliners that are specifically equipped to perform C4ISR missions against land and airborne targets—everything from aircraft equipped with just electro-optic/infrared (EO/IR) devices to sophisticated electronic warfare platforms. Excluded are observation aircraft not specially equipped for C4ISR missions, any dedicated search-and-rescue aircraft, and military VIP transports. The single largest source of MRO demand over the forecast is the Boeing 707, which will produce a dominant 78.6% of the global forecast total. The 707 is the base airframe for 13 different C4ISR platforms around the globe, including the U.S.'s E-3, E-6, and E-8 fleets. Despite the dominance, the 707's annual demand will decline 14.5% in the next 10 years. Boeing's queen of the skies, the 747, will produce the second most MRO demand this decade, albeit a 10th of the 707. The 747 takes the lead in terms of MRO decline, shedding 33.5% of its demand by 2029 as the U.S. Air Force is expected to retire some of its smallest but most expensive-to-maintain fleets like the E-4. There is an estimated $330 million in MRO demand for yet-undecided military competitions and requirements that are assessed to be won by a commercial airliner C4ISR platform. While only 1.6% of the forecast total, it is 7.1% of the total in 2029, making it the second-largest source of MRO that year. https://aviationweek.com/defense-space/z/aviation-week-forecasts-western-c4isr-commercial-airliner-aircraft-mro-2020-2029