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E-2D Hawkeye: The Navy’s New AWACS

Nov 25, 2021 04:58 UTC by Defense Industry Daily staff

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FLA flight testing

November 25/21: Engines Rolls-Royce won a $23.3 million deal, which provides for the depot repair of T56-A-427A engines installed on E-2D Advanced Hawkeye aircraft for the Navy. The Allison T56 is a single shaft, modular design military turboprop with a 14-stage axial flow compressor driven by a four-stage turbine. The E-2D is a twin-engine turboprop aircraft. Work will take place in Texas, Canada and Indiana. Estimated completion date is in November 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.