
The Potomac Island Where History Took Flight
Samuel Pierpont Langley conducted the first successful flight of an unpiloted, engine-driven, heavier-than-air craft from a houseboat near Chopawamsic Island in the Potomac River.
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https://science.nasa.gov/image-detail/amf-cc6ea635-b8c0-4a25-85c9-46e0d57d8da9/
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