10 octobre 2022 | International, Aérospatial
Sierra Nevada buys drone maker Volansi after VC funding dries up
Sierra Nevada said it bought Volansi for "considerably less" than other drone manufacturers have sold for recently.
14 mai 2019 | International, Aérospatial
BY MARCUS WEISGERBER
A U.S. delegation is scheduled to brief Polish defense officials eager to buy the F-35 Joint Strike Fighter later this month, U.S. Air Force Secretary Heather Wilson said Monday.
The American team is expected to discuss the costs of buying the Lockheed Martin-made jet as well as the warfighting capabilities it would bring to the Polish military.
“They want to deepen their relationship with the United States of America in part by interoperability of advanced equipment,” Wilson said after a Meridian International Center event in Washington. “Those discussions are continuing. We're providing the information that might be needed for them to make a decision.”
Poland has been looking to replace its Soviet-era MiG-29 Fulcrum and Su-22 Fitter fighters for several years. Its air force has 31 MiG-29s and and 18 Su-22s, according to the International Institute for Strategic Studies' 2019 Military Balance. In recent weeks, Polish officials said they would buy 32 F-35s.
“The Polish government has decided that they want the F-35 and they're in discussions with the United States,” Wilson said Monday.
U.S. officials heading to Poland is a sign that the potential deal is going through the standard foreign military sale process.
The F-35's design and electronic equipment make it difficult to track for advanced surface-to-air missiles — like the long-range S-300 SAMs that Russia deploys in its Kaliningrad exclave north of Poland.
When the U.S. Air Force deployed F-15 fighters from the 104th Fighter Wing to Estonia in 2016, the jets flew close to those Russian surface-to-air missiles.
“When you take off [in Estonia] you were either in or very close to being in a Russian [surface-to-air-missile] system out of Kaliningrad,” Col. Tom Bladen, operations officer with the 104th Fighter Wing, told Defense One in October 2016.
Earlier this year, the U.S. Marine Corps flew its F-35B jump jets in Syria, where Russia has also deployed the S-300.
Last month, the F-35 program director listed Poland as a potential purchaser along with Greece, Singapore, Spain, and Romania. Vice Adm. Mat Winer submitted his written testimony to the House Armed Services tactical air and land forces subcommittee.
Later in April, Poland Defense Minister Mariusz Blaszczak told local media that a F-35 deal was “not far away.”
While the sale has not been approved by the U.S. State Department, Wilson said it came up when she visited Poland in April.
“[T]hey want to be allied with the United States,” the secretary said. “If there's one thing that's really clear, is they fear and detest the Russians.”
Wilson touted Warsaw's defense spending, which has been increasing for nearly three decades. Poland is one of seven NATO members who spends above 2 percent of its annual gross domestic product on defense.
Buying a fifth-generation fighter is expensive and includes an abundance of training, infrastructure, and maintenance costs beyond the aircraft themselves. Right now, an F-35A, the Air Force version of the Joint Strike Fighter, costs just under $90 million each. For comparison purposes, in January 2018, the Pentagon estimated the sale of 34 F-35s to Belgium at $6.53 billion when all associated costs are factored in.
Poland already flies 48 Lockheed-made F-16 fighters.
https://www.defenseone.com/business/2019/05/mw-poland-f-35/156971/
10 octobre 2022 | International, Aérospatial
Sierra Nevada said it bought Volansi for "considerably less" than other drone manufacturers have sold for recently.
5 septembre 2023 | International, Terrestre
Rheinmetall modified existing 35mm ammunition from the main armament of an infantry fighting vehicle for use in the Gepard.
25 juin 2019 | International, Aérospatial
By Hope Hodge Seck When the Navy's F-35C Joint Strike Fighter embarks on its first carrier deployment in 2021, it's expected to take with it a pinpoint-accurate landing system that purports to make the terror of night approaches and high sea-state traps all but a thing of the past. Raytheon announced this week that the Navy awarded a $234.6 million contract for a low-rate initial production of 23 of its Joint Precision Approach and Landing Systems, or JPALS -- enough to outfit every carrier and L-class amphibious assault ship with the technology. The contract also will include retrofitting three earlier systems that had been installed, a Raytheon executive said. Delivering to the Navy will start late next year, and installation will begin shortly thereafter, retired Navy Rear Adm. C.J. Jaynes, Raytheon's JPALS technical executive, told Military.com this week. The work is expected to be completed by August 2023, according to a published contract announcement. The system, which uses shipboard-relative GPS to guide planes in for landings and communicates with the aircraft from the deck of the carrier up to 200 nautical miles out, is accurate within 20 centimeters, or about 8 inches, Jaynes said. "It hits the third wire every time," she said. "It's [reliable in] all-weather and all sea states, including Sea State 5 (waves of roughly 8 to 12 feet)." For Navy pilots, catching the third of four wires on tailhook landings (or the second of three wires) has historically been a game of skill and precision that becomes orders of magnitude more difficult in the dark or in low-visibility weather conditions. Marine Corps F-35B pilots, who use the aircraft's vertical-landing configuration to put it down on the smaller flight decks of amphibious ships, face the same problems. And those issues may actually be exacerbated by a number of F-35-specific issues pending resolution. The custom-made, $400,000-per-unit helmet that F-35 pilots wear -- a piece of technology that allows them to "see through" the plane via a display for better situational awareness -- features symbology that emits a green glow, interfering with pilots' vision in low-light conditions. A video that emerged in 2017 showed an F-35 pilot landing "in a fog" on the amphibious assault ship America at night, his vision obscured by the helmet display. A recent Defense News report highlighted another issue with the helmet display at night that obscures the horizon. JPALS, which has already deployed in an early-development version with F-35Bs aboard the amphibious assault ships Wasp and Essex, would decrease reliance on visibility for accurate landings. Another F-35C-installed tool, Delta Flight Path, will keep aircraft on a steady glide slope for carrier landings, reducing inputs and corrections required from pilots. Early reports from the JPALS deployments with the Marines have been extremely positive, Jaynes said. "The pilots absolutely love it. It's been 100 percent accuracy, always available, they haven't had any issues at all," she said. "We know they have not had to abort any missions due to weather or due to sea state." Raytheon is now pitching an expeditionary version of JPALS, easily transportable and designed to guide aircraft to safe landings on bare airfields. The whole system can fit in five transit cases, be transported by C-130 Hercules, and be assembled within 90 minutes, Raytheon says. The Navy's future tanker drone, the MQ-25 Stingray, will also be JPALS-equipped; Jaynes said Raytheon is in talks with the service now about selling expeditionary JPALS for the MQ-25 program for shore-based tanker landings at locations like Norfolk, Virginia, or Point Mugu, California. Meanwhile, she said, the Marine Corps is considering buying a single expeditionary JPALS system for testing in order to develop a concept of operations to employ it. But "the closest customer outside of MQ-25 is actually the U.S. Air Force," Jaynes said. "They'd be able to move their aircraft possibly every 24 to 48 hours and do island-hopping in the Pacific. We're going over to [United States Air Forces in Europe -- Air Forces Africa] in July to talk with them about the system," she said. https://www.military.com/daily-news/2019/06/21/all-navy-carriers-amphibs-get-f-35-precision-landing-system.html