Northrop Grumman to continue work on upgrade to cockpit avionics and mission computer of E-2D aircraft
PATUXENT RIVER NAS, Md. – Aircraft designers at Northrop Grumman Corp. will continue work to upgrade cockpit avionics on the Navy E-2D Advanced Hawkeye carrier-based radar surveillance and air traffic control aircraft under terms of a $387.3 million order announced in September.
Officials of the Naval Air Systems Command at Patuxent River Naval Air Station, Md., are asking the Northrop Grumman Aeronautics segment in Melbourne, Fla., for continued research and development on the E-2D Cockpit Technical Refresh cockpit redesign and Theater Combat Identification avionics.
This future avionics upgrade project is to replace the current E-2D integrated navigation, controls, display systems, and tactical mission computer and display systems.
This order follows an $845.5 million order announced last August to overhaul the E-2D's integrated navigation and controls, display systems, tactical mission computers, and display systems, as part of the aircraft's cockpit technical refresh and theater combat identification project.
Navigation and control
Northrop Grumman is replacing the current E-2D Integrated Navigation and Controls and Display Systems (INCDS) and tactical mission computer and display systems.
The Navy Northrop Grumman E-2D is a tactical airborne early warning (AEW) aircraft designed to operate from aircraft carriers. The twin-engine turboprop aircraft has a distinctive antenna, and provides the carrier battle group with wide-area radar surveillance for enemy monitoring and combat air traffic control.
The E-2D Group 2 Plus aircraft has avionics upgrades that include GPS satellite navigation in the aircraft's weapon system. It also has an upgraded mission computer and engines, compared to earlier models of the E-2D.
The plane's large saucer-like radar antenna mounted to the top of the aircraft, as well as other advanced avionics, enables it to detect hostile aircraft and missiles at extremely long ranges and vector Navy aircraft to intercept.
Network-centric warfare
The E-2D reconnaissance aircraft sweeps ahead of Navy aircraft carrier strike groups, manages missions, and keeps U.S. network-centric carrier battle groups out of harm's way. The aircraft provides battle management, theater air and missile defense, and multi-sensor fusion capabilities.
Compared with its E-2C predecessor, the E-2D has a new radar with mechanical and electronic scanning capabilities; glass cockpit; advanced identification friend or foe (IFF) system; new mission computer and tactical workstations; electronic support measures enhancements; an d modernized communications and data link suite, Northrop Grumman officials say.
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The plane is nearly 58 feet long, has an 80-foot wingspan, can fly faster than 300 knots, and can fly to altitudes as high as 37.000 feet. It carriers a crew of five: two pilots and three mission systems operators. The co-pilot also can act as a fourth mission systems operator.
The E-2D first flew in 2007, and Navy officials say they hope to procure 73 of these aircraft by this year. These planes started going to the fleet in 2015.
On this order Northrop Grumman will do the work in Melbourne and St. Augustine, Fla.; Cedar Rapids, Iowa; Bloomington, Md.; Falls Church, Va.,; and other locations, and should be finished by September 2028. For more information contact Northrop Grumman Aeronautics online at www.northropgrumman.com/what-we-do/air/e-2d-advanced-hawkeye, or Naval Air Systems Command at www.navair.navy.mil.
John Keller | Editor-in-Chief
John Keller is the Editor-in-Chief, Military & Aerospace Electronics Magazine--provides extensive coverage and analysis of enabling electronics and optoelectronic technologies in military, space and commercial aviation applications. John has been a member of the Military & Aerospace Electronics staff since 1989 and chief editor since 1995.
