Northrop Grumman Tests New EGI-M For F-22 Raptor And E-2D Advanced Hawkeye



File photograph on an F-22 Raptor (Air Drive photograph by Giancarlo Casem). Within the containers: pre-flight preparations aboard Northrop Grumman’s testbed for its superior airborne navigation system. and file photograph of the E-2D Superior Hawkeye, one of many launch platforms of the EGI-M. (Picture: Northrop Grumman)

The brand new embedded GPS/INS (EGI-M) system will enable operation in GPS-contested and GPS-denied environments.

Northrop Grumman has efficiently examined in flight the brand new Embedded World Positioning System (GPS) / Inertial Navigation System (INS) Modernization, often known as EGI-M, that will equip the F-22 Raptor and the E-2D Superior Hawkeye. The brand new system, which employs an M-Code know-how, permits missions to be performed in GPS-contested and GPS-denied environments.

“This flight take a look at is a serious step ahead in creating our subsequent technology airborne navigation system,” mentioned Ryan Arrington, vp, navigation and cockpit methods, Northrop Grumman. “The EGI-M functionality developed by Northrop Grumman permits our warfighters to navigate precisely and exactly by hostile and contested environments.”

The flight take a look at was carried out in Could on a Cessna Quotation V take a look at mattress in California, collecting data from three EGI-M systems oriented alongside the axes of the plane physique reference body (longitudinal, native vertical and a 3rd one regular to the primary two). The collected knowledge was then in comparison with high-accuracy Differential GPS knowledge to evaluate the efficiency of the system.

Pre-flight preparations aboard Northrop Grumman’s testbed for its superior airborne navigation system. (Picture Credit score: Northrop Grumman)

In a press release emailed to us, Northrop Grumman mentioned the EGI-M answer, outfitted with an M-Code succesful receiver, options the following technology, military-grade GPS sign designed to allow the US forces to carry out a broader set of missions crucial to nationwide protection and allies. The EGI-M is positioned as a fast speed-to-fleet answer for current clients, minimizing aircraft-level modifications when upgrading from an LN-251.

The M-Code succesful GPS receiver is a core element of the brand new superior airborne navigation, engineered to shortly transmit positioning, navigation and timing data. The absolutely operational EGI-M system will function a modular platform interface, designed to simply combine with present platform navigation methods, supporting advanced software and {hardware} know-how upgrades now and sooner or later.

File photograph of the E-2D Superior Hawkeye, one of many launch platforms of the EGI-M. (Picture: Northrop Grumman)

As reported by Air & Space Forces Magazine, M-code is a jam-resistant GPS sign that may be exactly centered on the right track areas from GPS Block III satellites utilizing their high-gain directional antennae, and thus much less vulnerable to jamming. The M-code indicators are additionally encrypted to additional cut back the possibility of spoofing.

The LN-351 EGI-M program was began by Northrop Grumman and the US Air Drive to modernize the present LN-251 EGI and put together for future operational eventualities, the place GPS-contested and GPS-denied environments are among the many most typical threats. The engineering and manufacturing growth was launched in 2018, with the crucial design evaluate accomplished in 2020.

Whereas the E-2D Advanced Hawkeye and the F-22 Raptor are the launch platforms for EGI-M, extra fixed-wing and rotary-wing platforms throughout Division of Protection and allied forces have already chosen EGI-M as their future navigation answer to help mission-critical methods. A listing of the plane that can improve to the LN-351 is presently not accessible, nonetheless the LN-251 is employed on numerous plane, together with the CH-53K King Stallion, the P-8 Poseidon, the MQ-4C Triton and the RQ-4 World Hawk.

Stefano D’Urso is a contract journalist and contributor to TheAviationist primarily based in Lecce, Italy. A graduate in Industral Engineering he is additionally learning to realize a Grasp Diploma in Aerospace Engineering. Digital Warfare, Loitering Munitions and OSINT strategies utilized to the world of army operations and present conflicts are amongst his areas of experience.


Source link

Leave a Reply

Your email address will not be published. Required fields are marked *