24 septembre 2019 | International, Aérospatial

U.S. Air Force Faces Next-Generation Engine Funding Crisis

Adaptive engine technology faces its first major funding crisis as a 13-year-long, $4 billion investment by the U.S. Defense Department approaches a key milestone. Senate appropriators have threatened to reduce the fiscal 2020 budget for the Adaptive Engine Transition Program (AETP) by nearly one-third. The $270 million cut would be “pretty devastating,” says David Tweedie, general manager of GE's advanced combat engine program.

https://aviationweek.com/defense/us-air-force-faces-next-generation-engine-funding-crisis

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  • NASA begins test flights to study physiological events on military pilots

    22 août 2018 | International, Aérospatial

    NASA begins test flights to study physiological events on military pilots

    BY: GARRETT REIM NASA started a several months-long series of flights on 3 August to identify the physiological impacts of flying in high-performance military aircraft on the human body. The flights are being conducted at NASA's Armstrong Flight Research Center at Edwards Air Force Base in California and will take place over 160 flight hours. The tests are managed by the NASA Engineering and Safety Center at Langley Research Center in Virginia. During the tests researchers will measure the breathing of five NASA pilots flying in F-18A/B and F-15D aircraft, while they use different equipment types and experience different flight conditions. The flight conditions that will be tested include benign environments, typical in instrument proficiency training, to more strenuous environments, such as those found in high altitude, aerobatic manoeuvring and combat manoeuvring, according to NASA. In recent years, the US Navy and Air Force have been perplexed by an increase in the number of pilots experiencing physiological events during flight across a variety of aircraft. Symptoms from physiological events include cognitive impairment, numbness, tingling, lightheadedness, behavioral changes and fatigue. Data collected will just serve as a baseline for comparison because NASA's aircraft still use the legacy technology of a Liquid Oxygen System as opposed to newer military aircraft that utilise an Onboard Oxygen System. https://www.flightglobal.com/news/articles/nasa-begins-test-flights-to-study-physiological-even-451308

  • NAVAIR: New Presidential Helicopter Production to Start Soon

    7 mai 2019 | International, Aérospatial

    NAVAIR: New Presidential Helicopter Production to Start Soon

    By: Ben Werner NATIONAL HARBOR, Md.—Naval Air Systems Command has a handshake deal in place to start production of the Sikorsky VH-92A, the next generation presidential helicopter, officials said on Monday. NAVAIR has already taken possession of three VH-92A aircraft and the program is scheduled to have a milestone decision meeting at the end of the month with Assistant Secretary of the Navy for Research, Development and Acquisition James Geurts. Based on the feedback from test pilots, VH-92A production is expected to start soon after the milestone meeting, Marine Maj. Gen. Gregory L. Masiello, the program executive officer for Air anti-submarine warfare, assault and special mission programs (PEO (A)) said during a presentation at the Navy League's 2019 Sea Air Space exposition. “I believe that things went reasonably well,” Masiello said of the recent VH-92A testing. “The reason I say that is because I know where the aircraft took off from every day and I know where they landed every day, and it was where it was supposed to. The feedback was relatively positive.” In one instance, a VH-92A flew into Washington D.C., swooping low over the National Mall on an otherwise quiet Saturday morning, and practicing landing on the White House lawn. That VH-92A was the first helicopter delivered to NAVAIR. The initial operational capability is expected to occur in late 2020, and the full production line is on track to complete in 2023. Assuming the end of May meeting with Geurts is positive, Masiello said the plan is to award Sikorsky a production contract and executive options to build the VH-92 throughout the life of the program as needed, Masiello said. As part of the Presidential Helicopter Replacement Program, Sikorsky was in 2014 awarded a $1.2 billion contract to build a fleet of six helicopters to start, but with options for the Navy to purchase up to 17 more helicopters. This is the second attempt to replace the current decades-old VH-3Ds presidential helicopters currently in use. In 2005, Lockheed Martin's proposed VH-71 helicopter beat the Sikorsky helicopter in the competition to build the Presidential helicopters. Years of delays and cost overruns caused the Pentagon to scrap the project in 2008 and start the process over with a new round of bidding, according to a Congressional Research Service report. A decade later, Sikorsky won a new competition with its VH-92A design, a variant of the Sikorsky S-92 helicopter which is used by 11 other nations to transport their heads of state. Lockheed Martin purchased Sikorsky for $9 billion in 2015. https://news.usni.org/2019/05/06/navair-new-presidential-helicopter-production-to-start-soon

  • For satellite imagery to thrive, industry wants reforms

    20 mars 2018 | International, C4ISR

    For satellite imagery to thrive, industry wants reforms

    By: Brandon Knapp Leaders from the satellite imaging industry presented a long list of regulation reforms they want to see from the Trump administration during a panel discussion March 14 during the 2018 Satellite show held in Washington D.C. To allow the space industry to thrive, industry officials called for a regulatory process that is more efficient, transparent and narrowly focused. The panelists described the current regulatory regime as a convoluted process that stifles innovation and “tells you no slowly, but can't tell you why.” The remote sensing regulatory environment currently operates on “the presumption of no,” said Walter Scott, executive vice president and chief technology officer at Maxar Technologies. Last year Maxar acquired satellite imagery provider DigitalGlobe. “If telecommunications had been regulated this way, instead of smartphones we'd be up here with devices that have big dials and wires attached to them.” A common concern among the industry panelists was the rise of competition in the space domain, especially from foreign actors that are less constrained by regulatory burdens imposed on American space companies. “Taking three months to write a report to make a committee to study something about a decision just doesn't cut it in a world where this technology is becoming rapidly available to almost everyone,” said Peter Platzer, the chief executive, a satellite imagery company based in St. Louis. DoD leaders have historically said reviews are necessary to understand the national security implications of new satellite technology. Only a handful of DoD officials served on panels during the four day conference. Industry leaders said they hoped their grievances will be well received by the Trump administration, which has taken a both a pro-space and anti-regulation posture in its first year. The administration reactivated the National Space Council last summer and President Donald Trump recently floated the idea of creating a new “Space Force” dedicated to space warfare. A report from the Department of Commerce on space regulations is due out by July 1. The department's secretary, Wilbur Ross, has said he wants to reform the process by creating a single space commerce office. (Ross headlined a keynote dinner to satellite leaders during the conference.) The panelists said they were hopeful that the report would lead to a more streamlined and transparent space licensing process. Some in the space community have proposed the idea of “permissionless” authorization, in which space licence applications would be automatically approved unless a specific objection is proposed within a determined number of days. “I don't think we're going to go that far,” said Peter Hays, a space policy consultant who works with the Department of Defense. “But I think we're heading in that direction.” https://www.c4isrnet.com/intel-geoint/2018/03/19/for-satellite-imagery-to-thrive-industry-wants-reforms/

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