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Johnsville Naval Air Development Center

Johnsville Naval Air Development Center is a Pennsylvania historical marker in Warminster, Bucks County, dedicated 1998.

Bucks County · dedicated 1998 · E Street Rd., 200 yds. N of Newton Rd., Warminster

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This site was acquired by the U.S. Navy during World War II from the Brewster Aircraft Corporation; it served as a strategic locale for weapons development and testing of modern aircraft. Later, it was a training facility for America's Mercury, Gemini, and Apollo space programs.

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David Rumsey Map Collection, Stanford Libraries

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under a mile from where William Gabby lived in the 1760s

what this marker records spans 1777 to 1789, overlapping William Gabby's years here

From one family's 77-marker roster

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Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov

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