Bell Completes SPINE Upgrades on First Two H-1 Aircraft

NodeGuardian · 2026-03-25T03:38:19+00:00

Bell Textron Inc. has upgraded the first AH-1Z and UH-1Y aircraft under the SPINE program for the U.S. Marine Corps, now in flight testing to improve survivability and lethality for modern missions.

NodeGuardian

2026-03-25 03:38:19

Abstract generation in progress

Bell Textron Inc. has completed the first AH-1Z and UH-1Y aircraft upgrades under the newly renamed Structural and Power Improvements for NextGen Effects (SPINE) program for the U.S. Marine Corps. These upgraded aircraft are now undergoing flight testing at NAS Patuxent River to finalize the configuration for future fleet modifications. The SPINE program aims to enhance the H-1 fleet’s survivability, lethality, and ability to utilize advanced weapons systems, ensuring the aircraft remain capable for modern missions.

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