This 500-Foot-Wingspan Plane Might Be Boeing's Wildest Design Of All Time
- Posted on September 18, 2026
- By AOL
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- 1 min read
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This 500-Foot-Wingspan Plane Might Be Boeing's Wildest Design Of All Time
In the early 2000s, Boeing explored building a record-breaking military transport plane. Here's what made it unique, and why it remained only a concept.
