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E-2D Hawkeye: The Navy’s New AWACS

Jan 11, 2021 04:58 UTC by Defense Industry Daily staff

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FLA flight testing

January 11/21: HPA North Star Scientific Corp. won a $9.6 million order, which provides for the production and delivery of 42 high power amplifier (HPA) units (13 HPA units for E-2D crypto modernization and frequency remapping aircraft retrofits; 10 HPA units for E-2D Tactical Targeting Network Technology (TTNT) production aircraft, 10 HPA units for spares; five HPA units for system configuration set-11 E-2C aircraft,; and four HPA units for E-2D TTNT aircraft retrofits) under Small Business Innovation Research (SBIR) topic N06-125 titled, “L-Band Solid-State High Power Amplifier for Airborne Platforms.” Additionally, this order provides engineering and engineering data support for HPA units kitting, installation and testing. The E-2D is the latest version of the E-2 Hawkeye all-weather, carrier-capable, tactical airborne early warning (AEW) aircraft. Work will take place in Hawaii and California. Estimated completion will be in August 2022.

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Northrop Grumman’s E-2C Hawkeye is a carrier-capable “mini-AWACS” aircraft, designed to give long-range warning of incoming aerial threats. Secondary roles include strike command and control, land and maritime surveillance, search and rescue, communications relay, and even civil air traffic control during emergencies. E-2C Hawkeyes began replacing previous Hawkeye versions in 1973. They fly from USN and French carriers, from land bases in the militaries of Egypt, Japan, Mexico, and Taiwan; and in a drug interdiction role for the US Naval Reserve. Over 200 Hawkeyes have been produced.

The $17.5 billion E-2D Advanced Hawkeye program aims to build 75 new aircraft with significant radar, engine, and electronics upgrades in order to deal with a world of stealthier cruise missiles, saturation attacks, and a growing need for ground surveillance as well as aerial scans. It looks a lot like the last generation E-2C Hawkeye 2000 upgrade on the outside – but inside, and even outside to some extent, it’s a whole new aircraft.