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Another Air Force fleet grounded over fears plane tails may fall off
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June 16, 2020 | International, Aerospace
Israelis To Boost F-35 Fleet’s Electronic Warfare
By ARIE EGOZIon June 15, 2020 at 1:02 PM
TEL AVIV: The Israeli air force's F-35 special test aircraft is set to arrive in Israel, suitably enough, on the Fourth of July, along with three more Joint Strike Fighters. The arrival will start a planned process of upgrading the IAF's F-35 aimed at making them the main target supplier for the Israeli defense forces.
In November another three are scheduled to arrive, bringing the IAF's total to 27 out of the 50 in the current contract.
The special test aircraft was officially delivered to the IAF a year ago and some new systems developed by Israel have been installed. But the most sensitive systems will be installed only after the aircraft lands in Israel.
Currently, the IAF operates 20 F-35 (Adir) and uses them in combat. One of the key capabilities of the F-35 is its capability to absorb electronic signals from radars and air defense systems and to quickly classify them, geolocate them, and display them to the pilot. Then the aircraft can distribute that data to other combatants.
The critical data is collected by the aircraft's passive antennas embedded in the F-35's edges. They feed the signals information to the jet's computers. Using interferometers, the slightest time delay between when a signal hits one antenna compared to another, azimuth and range can be defined and target-quality coordinates created on where the threatening radio frequency emission is coming from.
The already very advanced ELINT system of the F-35 is going to be further upgraded by the IAF, working with Israel's defense companies.
Since the stealth fighter aircraft first arrived in Israel, some locally-made systems have been partially tested in different scenarios, but the test aircraft will allow these new systems to be put completely through their paces.
The test aircraft will enable each of the Israeli F-35s to function as a “Target Generator” for all Israeli ground and naval forces thanks to what some have described as an Israeli-built command-and-control system.
The Israeli companies that are developing systems for the IAF's F-35's are reluctant to provide details about the systems under development.
Eitan Ben Eliyahu, former commander of the IAF, told Breaking Defense that the F-35 will bring two main capabilities to the Israeli air force's existing ones: “The stealth of course is the obvious one and it is crucial in an area where different forces deploy advanced anti-aircraft systems.
“The second capability is the one that allows this aircraft to receive and distribute all kinds of combat data from a long list of sensors. This,” Ben Eliyahu said, “is very important for an air force that is performing combat missions almost on a daily basis.”
https://breakingdefense.com/2020/06/israelis-to-boost-f-35-fleets-electronic-warfare
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October 10, 2023 | International, Land
Army exec wants ‘robust’ industry input in revamp of artillery software
PEO C3T issued a request for information regarding the continued modernization of AFATDS, which interfaces with more than 80 other systems.
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July 9, 2020 | International, Land, C4ISR
Army to award new contracts to support mobile comms units
Mark Pomerleau The Army is awarding delivery orders to three vendors to support equipment for three Expeditionary Signal Battalion-Enhanced (ESB-E) units. Specifically, the awards will support fielding of satellite baseband equipment, said Paul Mehney, director of public communications at Program Executive Office Command, Control, Communications-Tactical. Expeditionary signal battalions support units that don't have organic communications capabilities. These groups could include military intelligence battalions, chemical battalions, engineering battalions or air defense artillery branches. The ESB-E aims to be more mobile and require less equipment in order to drop in, support units and move more quickly on the battlefield. Overall, the vendors will be responsible for providing 48 baseband sets of equipment for each ESB-E formation. “Due to aggressive initial fielding timelines, after the first six ESB-E formations are fielded, the program office intends to open baseband capability competition for future ESB-E needs,” Mehney said. PacStar was recently awarded a contract to support the ESB-E program to provide its 400-Series modular platform to enhance tactical expeditionary communications, the company said in a July 7 release. The 400-Series is lightweight allowing these smaller and expeditionary units to maneuver more quickly. It includes 128 GB RAM, virtual routing and the PacStar 463 Radio Gateway. “Network modernization to meet warfighter needs and defense priorities is a core focus for the Army and across the DoD, and we are proud to support these efforts with PacStar 400-Series for ESB-E,” Peggy J. Miller, chief executive of PacStar, said in a statement. “With these solutions, ESB-E [Scalable Network Node] will get the smallest, lightest, modular tactical communications platform in the industry, which is part of our larger initiative to enable increased reliability and innovation for warfighters.” The other vendors include Klas and DTECH, with all three supporting one ESB-E. An additional delivery order for each vendor to a second ESB-E will be issued, meaning in the near future, each vendor will support two units a piece. After that, the Army will open up the contracts to competition. This approach follows how the Army has been experimenting to date by providing similar, yet comparable equipment to several ESB-E's. These companies have provided separate equipment to three units allowing the Army to gain useful feedback from units to see what they liked and disliked about the gear. This has allowed the Army to execute rapid prototyping and experimentation on a tighter timeline for making fielding decisions while providing equipment to soldiers in the interim. The first two ESB-Es fielded include the 57th ESB-E at Fort Hood and the 50th ESB-E at Fort Bragg. https://www.c4isrnet.com/battlefield-tech/2020/07/08/army-to-award-new-contracts-to-support-mobile-comms-units