Last Updated：2025/12/07
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The XP-90 was the original designation for the Lockheed XF-90 before it was redesignated in 1948, and although it never entered production its prototypes yielded important performance data.
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The XP-90 was the original designation for the Lockheed XF-90 before it was redesignated in 1948, and although it never entered production its prototypes yielded important performance data.
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XP-90
Proper noun
US
historical
Japanese Meaning
（航空、軍事、アメリカ、歴史）1948年に再指定される前の、Lockheed XF-90の元の識別名称
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