NASA’s missing SR-71 844 sparks questions about a possible new high-speed X-plane program and NASA’s future flight research.
Lockheed SR-71 Blackbird
Some were born in the tense hush of the Cold War; others answer modern needs for persistent surveillance, signals collection, or electronic dominance.
SR-71 Blackbird was designed to fly at extreme heights and speeds that even modern aircraft struggle to match over five decades later.
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