美国洛克希德·马丁公司在一份报告中指出，用碳纤维增强热塑性复合材料制造发动机进气道，可使成本降低 30％。该结构由 BV福克（ Fokker）航空结构公司制造，该公司是荷兰的斯托科（ Stork）宇航公司的一个分公司。降低成本的主要原因是减少了工艺步骤，材料成本低，且热塑性 Lockheed Martin in the United States in a report pointed out that the use of carbon fiber reinforced thermoplastic composite manufacturing engine inlet, the cost can be reduced by 30%. The structure is made by Fokker Aerostructures, a division of the Dutch company Stork Aerospace. The main reason to reduce costs is to reduce the process steps, materials, low cost, and thermoplastic