Engineers from the Naval Air Warfare Center Aircraft Division and Fleet Readiness Center Southwest have developed a 3D-printing method to repair cracked composite panels on F/A-18 Super Hornet jets at their home bases, according to a report from Defence Blog. The Navy expects the new process to reduce repair times by approximately 50 percent once the technology is fully implemented.
How does the 3D-printing repair process work?
The technique allows sailors to perform structural repairs on composite materials directly at the station where the aircraft is based. According to the developers, the process utilizes additive manufacturing to address cracks in the F/A-18’s composite panels, removing the need to transport components to specialized depots for restoration. This shift to on-site maintenance aims to keep aircraft in operational status longer by eliminating transit time and external facility queues.
Why is this change significant for the F/A-18 fleet?
Composite panels are critical to the structural integrity of the Super Hornet, but repairing them traditionally requires specific environments and long lead times. By moving the capability to the base level, the Navy is targeting a 50 percent reduction in the time required to return a damaged jet to flight status. This reduction in downtime directly affects the availability of the F/A-18 fleet for active missions.
What happens next for the implementation?
The method was developed through a collaboration between the Naval Air Warfare Center Aircraft Division and Fleet Readiness Center Southwest. The technology is currently moving toward a phase where it will be deployed across bases to allow sailors to execute these repairs locally. The Navy has not yet released a specific timeline for the full fleet-wide rollout of the 3D-printing kits.
