February 11, 2020 | International, Aerospace
The U.S. Air Force is undertaking a number of avionics upgrades for Boeing [BA] C-17 and Lockheed Martin [LMT] C-130H transport aircraft, as the supplier base for legacy avionics systems falls, according to the Air Force Life Cycle Management Center (AFLCMC) at Wright-Patterson Air Force Base, Ohio.
“Diminishing Manufacturing Sources Material Shortfalls (DMSMS) are driving avionics-related upgrades,” AFLCMC wrote in email responses to questions from Defense Daily.
The AFLCMC C-17 program office (AFLCMC/WLM) at Robins Air Force Base, Ga., is undertaking a nearly $286 million C-17 Replacement Head-Up Display (RHUD) program with Elbit Systems of America to replace the 1980s-era C-17 HUD by the defunct U.K.-based GEC Avionics, whose former business is now part of Leonardo.
The Elbit Systems RHUD for the C-17 has a Projector Unit (PU) and a Computer Unit (CU) that “displays symbols and real-world conformal imagery over an increased field of view to include the capability to display threat warnings and quadrant, supports two independently selectable video inputs for autonomous landing growth requirements, provides aircraft Electronic Bore-sighting capability, [and] provides improved reliability with a Mean Time between Failure (MTBF) of 3,000 operating hours,” according to AFLCMC/WLM.
A GEC Avionics brochure issued in 1987 for the C-17 HUD said that the HUD has an MTBF of 7,000 operating hours, but, “based on current performance, the actual [HUD] MTBF is between 1,600 and 1,800 hours (lower than predicted),” according to AFLCMC/WLM. “The Statement of Requirements for the Replacement Head Up Display (RHUD) development delivery order requested 3,000 hours MTBF at maturity.”
In addition, for the Boeing C-17 aircraft, the Air Force is undertaking “satellite communications upgrades for increased coverage and throughput speeds along with mitigation of obsolescence issues due to satellite service dates” and “upgrades of legacy aircraft avionics to capabilities of current commercial production aircraft, large area displays, [and] improved weather radars,” AFLCMC/WLM said.
Under a $209 million Beyond Line of Sight (BLOS) program for the C-17, AFLCMC is replacing the aircraft's L-Band Aero-I and Aero-H antennas, providing air traffic control data link capabilities, replacing the Collins Aerospace [UTX] ARC-210 Gen 3 radios with ARC-210 Gen 6 radios, and replacing KYV-5 cryptography with next-gen KYV-5M, AFLCMC/WLM said.
Last July, the Air Force picked Honeywell [HON] to install its JetWave Ka-band fuselage-mounted antenna (MCS-8100 and tail-mounted antenna (MCS-8000) on 70 C-17s to provide real-time weather, video conferencing, large file transfer, encryption capabilities, in-flight briefings, intelligence surveillance reconnaissance video and secure communications in all areas, including over water and remote areas. The C-17 BLOS program will “enable dynamic re-tasking and command and control support of MAF [Mobility Air Forces] aircraft,” the Air Force said. JetWave uses Inmarsat‘s Global Xpress Ka-band service to provide worldwide connectivity with up to 50 Mbps of bandwidth to defense customers, according to Honeywell Aerospace.
In December, AFLCMC completed Block 21 upgrades for all 275 C-17s, operated by the Air Force and allied nations, according to AFLCMC/WLM. The upgrades included hardware and software for Automatic Dependent Surveillance-Broadcast Out (ADS-B Out) required by the U.S. Federal Aviation Administration and aviation authorities in Europe for planes operating in controlled airspace.
“In addition to ADS-B Out, Block 21 included an Identification of Friend or Foe (IFF) modification and other communication/navigation capability software updates,” AFLCMC said. “These additional modifications significantly improve the aircraft's flight management systems.”
For the C-130H, the Air Force last June awarded L3Harris [LHX] a nearly $500 million contract for avionics upgrades to 176 Air Force Reserve and Air National Guard aircraft under the C-130H Avionics Modernization Program (AMP).
L3Harris has chosen Collins Aerospace to provide its commercial off-the-shelf Flight2 integrated avionics system. Collins Aerospace said that is providing seven multifunctional displays (MFDs), three control display units (CDUs), and a new digital autopilot that will replace more than 100 analog instruments in C-130H cockpits.
The AFLCMC C-130 program office (AFLCMC/WLN) at Robins Air Force Base said that the C-130H AMP increments 1 and 2 include “compliance with latest commercial and military Position, Navigation, and Timing (PNT) standards, a new flight management system, new commercial and military GPS receivers, improved [RNP] Required Navigation Performance], compliance with VHF 8.33KHz channel spacing requirements and ADS-B Out and Mode S Enhanced Surveillance (EHS) requirements, military satcom voice and data via the Lockheed Martin Mobile User Objective System (MUOS), improved UHF anti-jam capability via the Collins Aerospace Second generation Anti-jam Tactical UHF Radio for NATO (SATURN), Real-Time Information into the Cockpit (RTIC), Link 16, [and a] digital map.”
The C-130H upgrades also include a terrain awareness and warning system (TAWS), according to AFLCMC/WLN. RTIC is to allow the C-130H aircraft to share data with other systems over multiple data link networks.
March 7, 2022 | International, Aerospace
As the German government weighs its options, there is no deadline for Berlin to opt into the attack-helicopter program later, an Airbus spokesperson told Defense News.
April 21, 2021 | International, Aerospace
The contract will be performed over a period of approximately 20 years and will include price indexation.
June 11, 2018 | International, C4ISR
At Eurosatory 2018, Thales is launching the first comprehensive private cloud infrastructure solution to improve the operational efficiency of the armed forces. With Nexium Defence Cloud, Thales is at the heart of the digital transformation of its customers and adapting to the specific needs of armed forces operating in constrained environments with stringent security requirements. Key Points Thales is launching a complete, resilient solution that will enable armed forces to stay connected with any device at any time and operate with complete autonomy in the field. Thales offers users private access to data in the constrained environment of military infrastructure networks, from central command to forces deployed in theatres of operation. This new solution benefits from Thales's cybersecurity expertise In recent years, cloud services have changed the day-to-day lives of businesses and individuals, driving the development of a whole range of applications to address new use cases. Organisations with a real need to share content can now remain connected at all times from any type of terminal or device. The armed forces share the same requirements. The cloud solutions in use today for civil applications are not appropriate for deployed forces. They require unlimited bandwidth that armed forces do not have in the field. The Thales Defence Cloud is a sovereign solution designed for constrained environments, enabling deployed forces to conduct their missions in total autonomy in the theatre of operations. Hyperconnectivity on the battlefield promises to drive a technological revolution for armed forces and engender a growth in demand for new capabilities to gather, share and process large volumes of data in real time. As threat environments evolve, armed forces units will be able to respond immediately, and sometimes simultaneously, to any situation that may arise in future conflicts. With its Defence Cloud offering and related connectivity solutions, Thales proposes a complete solution including secure, end-to-end hosting of data and applications. Users ranging from commanders in the home country to units deployed in theatres of operation can access data in complete privacy in a dedicated environment that takes full benefit of Thales's cybersecurity expertise. The Nexium Defence Cloud solution is both comprehensive and modular. An extensive range of configurations is possible to accommodate the requirements of very high-capacity, readily expandable infrastructure networks for HQ all the way down to an all-in-one box that transforms a Forward Operating Bases into new cloud nodes in a matter of hours. This ability to interconnect systems and devices quickly and easily within ad-hoc command structures and organisations boosts mission effectiveness with no trade-off in security. Equipment and applications can be deployed, configured and updated remotely so that the armed forces can focus on their core missions. https://www.thalesgroup.com/en/worldwide/defence/press-release/thales-launches-first-defence-cloud-offering-armed-forces