BERLIN—The French Air Force has developed a road map for its Dassault Rafale that could see the fighter serving on the front line until 2070.
In addition to a new, nuclear-tipped missile in the 2030s, the air force wants to add more conventional weapons, avionics, sensors and connectivity to the Euro-Canard that will pave the way for the New Generation Fighter (NGF) being developed with Germany and Spain as part of the Future Combat Aircraft System (FCAS).
The French Navy, operating the Rafale from the Charles de Gaulle aircraft carrier, is also aligned with the plan.
Such a commitment could be music to the ears of potential export customers. The Rafale is in contention for tenders in Finland, India and Switzerland, and would calm customer fears they might be left with orphaned, expensive fleets.
By comparison, the Eurofighter operating nations have said they want to fly later tranches of the fighter beyond 2040, but none have said, at least publicly, how far beyond.
“The Rafale will be the testbed for new technologies,” Maj. Gen. Frederic Parisot told the International Fighter Conference here Nov. 13. “The F4 upgrade in 2025 will lay the initial building blocks of connected combat, expanding the connectivity and software tools for networked operations.”
An important factor is that air force commanders foresee a need to have a second, cheaper-to-operate platform for operations in which the threats are less complex. Parisot points to the ongoing fast jet operations in Africa using various versions of the Mirage 2000. Once the last Mirage 2000 is retired in 2035, the Rafale will take on that mantle, leaving the NGF to deal with the high-end mission.
Additional aircraft will also be purchased; around 60 more will be delivered over the next decade, replacing early model aircraft.
Rafale upgrades are phased. The Rafale community is currently being equipped with the F3R upgrade, which delivers the integration of the MBDA Meteor beyond-visual-range air-to-air missile and the Thales Talios targeting pod, which delivers increased electro-optical acuity and enhanced stabilization. The French Navy is expected to deploy with the F3R-equipped Rafale M in February.
The F4 upgrade, planned for 2023, will introduce the new Mica NG air-to-air missile as well secure radios and satellite communication systems.
Updates to the RBE2 active electronically scanned array (AESA) radar and the Spectra electronic warfare system are also planned.
The proposed F5 upgrade, planned for 2030, allows for the integration of the ASN4G missile, replacing the ASMP-A. It also paves the way for the use of remote carriers—the unmanned air systems that will complement the FCAS—performing surveillance and electronic warfare while flying ahead of or alongside the Rafale or NGF.
Perhaps the most significant upgrade in F5 will be what Parisot calls a virtual cognitive assistant—an artificial intelligence system capable of reconfiguring aircraft systems in the event of a failure, alerting the pilots to tactical situations, and advising on new routings.
Parisot likened the cognitive assistant to Iron Man’s “Jarvis” from the Marvel comics. Jarvis communicates with Iron Man through voice activation, a feature Parisot says the cognitive assistant will also require, noting it should operate “intuitively without excess chatter ... with a high level of trust, speakability and intelligibility.”
Most crucially, it will monitor pilots’ brain, heart and eye activity, looking out for what Parisot calls “cognitive overload.”
If detected, the system will deliver “cognitive countermeasures,” he explains, with the AI taking back tasks from the pilot and reducing the level of information on visual displays.
Work on the artificial intelligence is already underway through the Man-Machine Teaming advanced study program launched by Thales and Dassault in March 2018.
A critical element in being able to accelerate the upgrade process for the aircraft is ongoing work to separate the aircraft’s flight-critical software from its tactical systems. This is an approach adopted by Saab for its Gripen NG that allows upgrades to onboard systems to be delivered without the need for costly and time-consuming recertification. Additional connectivity could allow mission data to be updated in real time from electronic intelligence gathering such as the planned CUGE platform to replace the Transall Gabriel Sigint aircraft.
Parisot acknowledges the significant efforts underway to support collaborative operations. But he notes that elements of the Rafale force need to be able to operate in a “nonconnected mode of action ... this is critical for the deterrent mission.”
F6 and F7 upgrade plans are also envisioned and will be aligned with the upgrade path for the NGF.
Several studies are also underway to extend the Rafale’s airframe life from the current 5,000 hr. up to 7,500 and potentially 9,000 hr.
There are also studies taking place into whether additional power could be gleaned from the Safran M88 engine when the Rafale receives the new ASN4G.
aviationweek.com
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