Bell Textron has completed the initial US Marine Corps AH-1Z Viper and UH-1Y Venom helicopter adoption of the Structural and Power Improvements for NextGen Effects (SPINE) upgrades.
Previously called the Structural Improvement Electrical Power Upgrade, SPINE is an ongoing initiative to modernize the structure and mechanisms of the force’s in-service H-1 systems, reinforcing the rotary-wing fleet’s lethality and overall operability in the face of evolving threats.
Work for the program is being conducted at the company’s Amarillo Assembly Center in Texas.
“In the competitive world that the H-1 lives and thrives in, it’s vital to remain competitive with current and future capabilities and to excel in every environment where these aircraft are deployed,” said Danielle Markham, program manager at Bell.
“The SPINE program represents the next step in the H-1 evolution, ensuring the platform has structural strength, electrical capacity, and digital foundation needed to operate as a fully interoperable member of the modern joint force.”
‘Huge Moment’
Bell said it sent the first upgraded platforms to Naval Air Station Patuxent River in Maryland for corresponding assessments.
Data from those trials will inform continued SPINE development at the Amarillo site and be applied to future airframes under the program.
Work on both helicopters lasted 19 months and included drive systems as well as repair and overhaul activities in Fort Worth, on top of electrical and fuselage alterations.
“To have these first two aircraft completed under the SPINE program is a huge moment for us,” said Scott Sims, director of the H-1 program at Bell.
“These upgrades will ensure that our H-1 aircraft remain the most capable aircraft available, while operating at the forefront of modern missions. They will continue to excel at the job they were designed to do for many years to come.”
