US Gov approves sale to Japan of E-2D Advanced Hawkeye aircraft


According to information published by DSCA on March 7, 2023, the State Department has made a determination approving a possible Foreign Military Sale to the Government of Japan of E-2D Advanced Hawkeye (AHE) Airborne Early Warning and Control (AEW&C) Aircraft and related equipment for an estimated cost of $1.381 billion.
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Russian Vyborg Shipyard laid the Purga ice class coastguard ship of project 23550 925 001 US Navy's E-2D Advanced Hawkeye aircraft. (Picture source: Northrop Grumman)


The Government of Japan has requested to buy up to five (5) E-2D Advanced Hawkeye Airborne Early Warning and Control Aircraft; twelve (12) T56-A-427A Engines (10 installed, 2 spares); six (6) Multifunction Information Distribution System Joint Tactical Radio System Terminals (5 installed, 1 spare); five (5) APY-9 Radars (installed); five (5) AN/AYK-27 Integrated Navigation Control and Display Systems (installed); twelve (12) LN-251 Embedded Global Positioning Systems/Inertial Navigation Systems with Embedded Airborne Selective Availability Anti-Spoofing Module or M-Code Receiver (10 installed, 2 spares); and six (6) ALQ-217 Electronic Support Measures Systems (5 installed and 1 spare).

Also included are aircraft ancillary equipment; modifications; spare and repair parts; support equipment; publications and technical documentation; software; personal protective equipment; personnel training and training equipment; ferry services; U.S. Government and contractor logistics, engineering, and technical support services; and other related elements of logistics and program support. The estimated total program cost is $1.381 billion.

The proposed sale will improve Japan’s ability to effectively provide homeland defense utilizing an AEW&C capability. Japan will use the E-2D AHE aircraft to provide AEW&C situational awareness of air and naval activity in the Pacific region and to augment its existing E-2C Hawkeye AEW&C fleet. Japan will have no difficulty absorbing this equipment into its armed forces.

E-2D Advance Hawkeye

The E-2D Advanced Hawkeye has an overall length of 57 ft. 8.75 in and a wing area of 80 ft. 7 in. Its empty weight is 40,484 lbs, and it can fly at speeds exceeding 300 knots. The aircraft has a ceiling of 37,000 ft and is powered by two Rolls-Royce T56-A-427A turboprop engines, each capable of generating 5,100 shp.