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Coast Guard delivers 14th Minotaur-missionized HC-144 to fleet


Coast Guard delivers 14th Minotaur-missionized HC-144 to fleet

CGNR 2318 sits on the tarmac during the Night Certification phase of modifications to the HC-144. The modifications include both the Ocean Sentry Refresh and integration of Minotaur mission system architecture. Following delivery, the aircraft’s paint scheme will be updated to reflect its new location.

The Coast Guard completed work on its 14th HC-144B Ocean Sentry medium range surveillance aircraft outfitted with both the Ocean Sentry Refresh (OSR) modifications and the Minotaur mission system Jan. 17. Modifications to CGNR 2318 were completed at the Aviation Logistics Center in Elizabeth City, North Carolina. The aircraft will be based at Air Station Cape Cod, Massachusetts, the first of three to be stationed there.

The OSR project upgrades the aircraft with a new flight management system, which manages communication control, navigation and equipment monitoring. After the OSR upgrade is completed, each aircraft is redesignated as an HC-144B.

Minotaur integrates installed sensors and radar and provides dramatically improved data fusion as well as information processing and sharing capabilities.

Completion of missionization and upgrade of a 15th HC-144 is scheduled for later this year. Air Station Miami completed transition to the upgraded aircraft in 2022 and Air Station Corpus Christi, Texas, transitioned in 2019. The service plans to upgrade each of the service’s 18 HC-144s by the end of 2024, with transition of Air Station Cape Cod and Aviation Training Center Mobile, Alabama.

For more information: Medium Range Surveillance Program page and Minotaur Program page