Upgraded E-3 AWACS Aircraft Achieves Initial Operational Capability

The 552nd Air Control Wing's E-3G Sentry, an Airborne Warning and Control System Block 40/45 aircraft, has achieved initial operational capability on July 28.

"This modification represents the most significant upgrade in the 35-plus year history of the E-3 AWACS and greatly enhances our crew members' ability to execute the command and control mission while providing a building block for future upgrades," said Col. Jay R. Bickley, the 552nd ACW commander.

Gordon Fitzgerald, the 552nd ACW's director for requirements, said six Block 40/45 modified aircraft have been delivered to the 552nd ACW and two of the E-3G models have been successfully deployed in support of counterdrug operations.

He also said the wing has Block 40/45 specific parts, support equipment and technical data on hand. The wing has completed initial training and initiated a structured plan for ongoing training.

"We are confident we can deploy and support this important weapon system worldwide," Fitzgerald said.

The 552nd ACW is home to the E-3, which houses a majority of its AWACS aircraft and the remaining aircraft split between Kadena Air Base, Japan, and Joint Base Elmendorf-Richardson, Alaska.

According to Fitzgerald, the entire fleet of E-3 aircraft will be upgraded by 2020.

Known for its signature black-and-white rotating radar dome that sits on top of the aircraft, the E-3 provides all-weather surveillance, command, control and communications needed by commanders of U.S., NATO and other allied air defense forces.

In support of air-to-ground operations, the Sentry can provide direct information needed for interdiction, reconnaissance, airlift and close air support for friendly ground forces. It can also provide information for commanders of air operations to gain and maintain control of the air battle.

As an air defense system, E-3s can detect, identify and track airborne enemy forces far from the boundaries of the U.S. or NATO countries. It can direct fighter-interceptor aircraft to enemy targets. The E-3 Sentry is designed to respond quickly and effectively to a crisis and support worldwide military deployment operations.