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TomcatViP

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Viewing 15 posts - 3,121 through 3,135 (of 5,621 total)
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  • in reply to: Military Aviation News #2184346
    TomcatViP
    Participant

    New U.S. military bases near the South China Sea

    https://img.washingtonpost.com/wp-apps/imrs.php?src=https://img.washingtonpost.com/news/checkpoint/wp-content/uploads/sites/33/2016/03/checkpoint-philippines0321-1024x724.jpg&w=1484

    Antonio Bautista Air Base, on the island of Palawan, is a few dozen miles east of the disputed Spratly Islands, where China’s military buildup is underway. Basa Air Base is also near the South China Sea, and is in a rural area outside Manila. Bautista Air Base is the closest installation the Philippines has to the Spratlys, according to Philippine air force. Other bases were considered, according to Philippine media reports, but ultimately not included in the agreement.

    Source:
    the Washington Post

    in reply to: F-35 News and discussion (2016) take III #2184378
    TomcatViP
    Participant

    The fuel system needed added valving and different tubing to ensure that the jet stays within its structural limits during high-G, aggressive maneuvering, Babione said.

    really interesting.

    Either the surge of fuel in one place during maneuvering compromised G-loading
    Either, they use the fuel under pressure to increase the structural strength (just like in the space industry with the balloon tanks – and that converge with the surge of temp in contrary to the B&C models). never heard about that before.

    Anyhow, as suspected reading the GAO report, it was simply a case of fuel flows with now the fuel system more tailored to the exiting cap. It’s however unknown if the modification would either be easy or difficult to retrofit. It depends too much of the location of the improved system.

    in reply to: Canadian Fighter Replacement #2184793
    TomcatViP
    Participant

    The first fighter to have demonstrated omnirole cap was… The F18 when two of them engaged and shot down and Iraqi fighter with 2000lb hanging under the wings during GW1.

    Let’s be clear, all western fighters post the 80’s where designed with multi-role in mind.

    in reply to: Canadian Fighter Replacement #2184802
    TomcatViP
    Participant

    http://news.nationalpost.com/full-comment/chris-selley-we-will-see-in-budget-who-trudeau-chooses-to-disappoint

    What’s the point? Aboriginal/First Nation should pay for the F35 if that’s what they want? How is the above related?

    in reply to: Canadian Fighter Replacement #2185002
    TomcatViP
    Participant

    as far as I’m concerned, the F-35 will never be what some guys around here (and LM) sell it to be. It will be a good striker (one day), but with too many compromises to make it a world beater in every regard

    Auguries.
    At the age of in orbit sensors and drones, those kind of fixed defense infrastructures are the modern age Maginot’s fence. The footprint as perfectly exemplified by your picture (I noticed the de-icing) is too large.

    in reply to: UCAV/UAV/UAS News and discussion 2015 #2185008
    TomcatViP
    Participant
    in reply to: Canadian Fighter Replacement #2185022
    TomcatViP
    Participant

    depends who you ask.. for F-35 crowd, the F-35 is the ultimate solution for everything and everyone

    Let’s be clear, with the icecap melting, Norad will need to Frwd deploy to remain a coherent defense ring. 40000t carrier operating STOVL aircraft and inter-operative fleet with new allies (Denmark/Iceland/US) turns the balance back to a future CAF. Otherwise, as exemplified by the above discussion, Canada will be like a boxer pushed on the ring with amputated arms. Good luck!

    When the USAF realized that it could not prevent a soviet bomber from reaching the continent, it began basing 60% of its fleet abroad. The model is here. No need to reinvent the F16.

    in reply to: F-35 News and discussion (2016) take III #2185379
    TomcatViP
    Participant

    F-35A Cost May Drop to $85 Million by 2019

    “We think that price with this capability will be unbeatable,” Babione said. “You’ll be able to afford a fifth-generation airplane for what would be a fourth-generation price for anything else offered in the free world. The Lockheed/BAE/Northrop Grumman contractor team is hyper-focused on reducing the price of the airplane.”

    […]

    While production volume drives costs down, Babione said Lockheed was also finding savings through manufacturing innovations. A robotic arm that applies coatings to the aircraft’s diverterless supersonic inlet bump reduces man-hours and facility costs, he said, saving $6,000 per jet and $27 million across the robotic system’s program life. A laser system that strips paint and prepares metal surfaces ahead of drilling saves $15,000 per aircraft and $46 million across the system’s expected program life. A high-tech forging system that reduces waste is good for another $30,400 per jet, or $10 million across the life of the program.

    Source:
    Military.com

    in reply to: UCAV/UAV/UAS News and discussion 2015 #2185387
    TomcatViP
    Participant

    Turkey Eyes Self-Sufficient Drone Industry

    among other:

    In efforts to further “nationalize” the drone systems efforts, Turkey’s procurement agency, the Undersecretariat for Defense Industries (SSM) in January announced that it would launch competition for the local development of fuel batteries for mini, tactical and MALE drones

    Source:
    DefenseNews.com

    in reply to: UCAV/UAV/UAS News and discussion 2015 #2185390
    TomcatViP
    Participant

    Thales: First Export of Spanish mini-UAV Fulmar

    Tales has been awarded a contract by a Malaysian shipbuilder to build six Fulmar UAVs. The Malaysian Maritime Enforcement Agency will be the final client and will use the remotely piloted aircraft for surveillance, reconnaissance and border control missions
    […]The UAV is 3.1 meters long and weighs 19 kilograms, can fly at an altitude of 3,000 meters and achieve a speed of 150 kilometers per hour.

    Fulmar has eight hours of endurance due to low fuel consumption and can fly 800 kilometers without refueling. The value has not been revealed, but industry sources said Fulmar could cost US $1.1 million.

    Source:
    DefenseNews.com

    in reply to: Military Aviation News #2185392
    TomcatViP
    Participant

    Mi chiamano Leonardo: Finmeccanica rebranded

    Naming a defense company after the Renaissance artist who painted the Mona Lisa may raise eyebrows, but a company spokeswoman said the choice was in part inspired by Leonardo’s groundbreaking designs and inventions, including plans for a prototype helicopter, centuries before the first rotorcraft took flight.[…]
    Last year, Moretti promised a new, “short and memorable” title for the firm as he pressed ahead with plans to turn Finmeccanica’s semi-autonomous units into centralized divisions, eliminating overlaps and shedding dozens of senior managers.

    “Finmeccanica is an obsolete name, we will truly change it,” he said.

    The prefix Fin in Finmeccanica was used by Italian governments to denote a state controlled financial holding company, and reflects Finmeccanica’s creation as a holding company which gathered together numerous small firms.

    [… ]
    Some analysts have however argued that the name is too closely associated with kickback allegations that have plagued the company in recent years.

    What a Loss of time.

    Helicopter orders dropped 14 percent from €4.56 billion to €3.9 billion[…]
    Aeronautical orders dipped 44 percent from €3.1 billion to €1.74 billion

    Italy’s Finmeccanica announced a 23 percent rise in core profits in 2015, driven by restructuring and cost-cutting.

    Source:
    DefenseNews.com

    in reply to: Helicopter News & Discussion #2185572
    TomcatViP
    Participant

    Apache Sensor’s High Reliability Turret Could Yield Savings

    One of the key things war fighters asked for in a new turret, Belvin said, was increased slew rates. However, the need to design out obsolescence of the original 1980s turret and improve maintainability drove the development of the new one, Belvin said. The increased slew rate is an added bonus.

    Lockheed believes the modernized design addresses 80 percent of the legacy failure modes and results in a 40 percent increase in turret reliability, according to Belvin.

    The new turret also has smaller, more affordable line-replaceable modules, he added. With the old turrets, maintainers would have to pull everything off of the system and it took a special aircraft to bring it out of theater. Legacy subcomponent failure required the entire line replaceable unit (LRU) of the turret to be replaced.
    […]
    expected to save the Army an estimated $500 million in operations and sustainment life-cycle costs

    Source:
    Defensenews.com/

    in reply to: UCAV/UAV/UAS News and discussion 2015 #2185576
    TomcatViP
    Participant

    Lockheed’s 30-aircraft TR-X plan priced at $3.8 billion

    “Instead of tearing it apart and rebuilding it as a U-2, you’d tear it apart and scavenge its parts and rebuild it as a TR-X,” Winstead explains. “Yes, we’d be scavenging pieces and parts off the Global Hawk, primarily it’s sensor inventory. You’d build your first handful of TR-Xs using the U-2 sustainment line.”

    Lockheed estimates it will take six to eight years to recapitalise the air force’s 33 U-2s and another two years to replace its 21 Block 30, and 11 Block 40, Global Hawks. “At the end of the 10-year timespan, you’d have 30 TR-Xs, which give you greater capability than you’ve got today,” says Winstead.

    https://www.flightglobal.com/assets/getasset.aspx?itemid=65999

    “With a low signature for survivability, tie that in with a very good defensive system, and you’re going to have something with survivability better than an F-35 is today,” says Winstead. “It won’t be unnoticeable, but it will be survivable.”

    Noticeable with active sensor? And survivable once them switched off?

    Source:
    FlightGlobal.com

    in reply to: SAAB Gripen and Gripen NG thread #4 #2186143
    TomcatViP
    Participant

    Aren’t they among the targeted panel of customers? Or do I lag that much?!

    in reply to: SAAB Gripen and Gripen NG thread #4 #2186147
    TomcatViP
    Participant

    First: it doesn’t seems as if they are advancing much. Last time we were shown some manufactoring shots, they were nearly at the same stage of assembly

    Secondly: some Image still are rather messy. There are plenty to point at. I don’t understand why they show this. Swiss industrial are usually attentive to precision manufacturing (they lag in other field).

    Thirdly: paperless is good for the Auto industry. I really don’t like the way they are applying it here (see the distance that the operator eye have to travel b/w the screen and his/her working position. Frankly, in this lapse of time, there is enough for many to even forget the name of their mother*.

    [ATTACH=CONFIG]244770[/ATTACH]

    [ATTACH=CONFIG]244771[/ATTACH]

    [ATTACH=CONFIG]244772[/ATTACH]

    As i have written before, it looks like as if this plane was made by a dozen of different teams in succession without much lead b/w.


    *written on a St Patrick day 😉

Viewing 15 posts - 3,121 through 3,135 (of 5,621 total)