The Navy used early versions of the F/A-18 aircraft to demonstrate new component designs and new materials.
The Navy felt that the F/A-18 aircraft was a classic example of the most successful new component design program available.
mnli hypothesis: The Navy felt that the F/A-18 aircraft was a classic example of the most successful new component design program available. premise: The Navy used early versions of the F/A-18 aircraft to demonstrate new component designs and new materials.