Aging C-5M Galaxy flight deck conditions are 'unsatisfactory,' Air Force says

The 436th Maintenance Squadron (436 MXS) at Dover Air Force Base has opened a bid for a commercial contractor to overhaul the interior of the service’s C‑5M Galaxy strategic airlift aircraft. The move follows an internal assessment that declared the flight‑deck conditions “unsatisfactory” after more than a decade without a comprehensive interior refurbishment.

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Background and Scope

The C‑5M Galaxy, the largest aircraft in the United States Air Force inventory, is a cornerstone of America’s strategic lift capability. Capable of transporting oversized cargo across intercontinental distances, the aircraft enables rapid power projection for missions ranging from humanitarian relief to combat deployments.

The solicitation for the work calls for a “Blanket Purchase Agreement” (BPA) that will cover the procurement, refurbishment and delivery of all cosmetic components of the flight deck, including upholstery, vinyl, tables, seats, mattresses, headliners and flooring covers. The Air Force anticipates awarding the BPA by April 30; work is slated to continue through Sept. 30, 2031.

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What the Refurbishment Entails

The contract documents outline a detailed list of items that must be overhauled or replaced:

• All‑white padded overhead vinyl – roughly 30 cubic feet of two‑inch‑thick material, cut to various dimensions for ceiling panels.
• Six flight‑deck seats – new cushions built to specification, with polyurethane foam cores and sheep‑fleece facing for backrests and headrests.
• Three flight‑deck tables – one‑inch‑thick wooden frames with custom‑designed plastic tops, ranging from 3 feet to 6 ft in length.
• Cargo‑bay insulation – approximately 400 sq ft of temperature‑controlling polyimide/melamine foam to be bonded to the aircraft structure.
• Six crew bunk mattresses – 3‑inch‑thick, 3 ft × 6 ft units meeting current material standards.
• Headliners, flooring covers and ancillary trim – all to conform with the latest C‑5M modification specifications.

The Air Force will supply the contractor with the raw components that need restoration. The selected vendor, however, must provide all management, tools, labor, equipment and replacement materials required to complete the work. Refurbishment will be performed off‑site.

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Why an External Contractor?

The 436 MXS currently lacks the internal capability and inventory to perform a full flight deck overhaul. “Our supply chain is populated with legacy parts that no longer meet the C‑5M’s current material and design requirements,” the solicitation states. “Outsourcing the refurbishment to a qualified commercial provider will streamline the process, ensure quality, and restore pride in the aircraft’s interior for both maintenance and air crews.”