Thaddeus S. C. Lowe

American balloonist

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July 21, 2026

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Thaddeus S.C. Lowe was an American balloonist who played a key role in the creation of the Union Army's Balloon Corps during the American Civil War (1861-1863). This unit provided aerial surveillance of Confederate troops. Lowe demonstrated the military potential of balloons to President Abraham Lincoln.12

The Balloon Corps utilized both free and tethered flights. Tethered ascents, typically up to 500 feet, offered a significant range of vision but exposed the ground station to enemy fire. Lowe also developed portable hydrogen generators for inflating balloons, a crucial innovation for field operations. Despite its contributions, including warning of an attack at the Battle of Seven Pines, the corps had limited influence due to skepticism from generals and imprecise intelligence reports. It was dissolved in May 1863.12

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Balloon Corps
Both Thaddeus S.C. Lowe of New Hampshire and John La Mountain of New York combined entertainment with long-distance test flights. Both men also employed balloons as aerial observation platforms for the Union army.
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Both Thaddeus S.C. Lowe of New Hampshire and John La Mountain of New York combined entertainment with long-distance test flights. Both men also employed balloons as aerial observation platforms for the Union army.
Read More