The Stinson L-1 Vigilant (company designation Model 74) was a 1940s American light observation aircraft built by the Stinson Aircraft Company at Wayne, Michigan (by November 1940 a division of Vultee Aircraft Corporation). The aircraft was operated by the United States Army Air Corps as the O-49 until 1942.
Read more about Stinson L-1 Vigilant: Design and Development, Operational History, Variants, Operators, Specifications (L-1A), See Also
Famous quotes containing the word vigilant:
“I count him a great man who inhabits a higher sphere of thought, into which other men rise with labor and difficulty; he has but to open his eyes to see things in a true light, and in large relations; whilst they must make painful corrections, and keep a vigilant eye on many sources of error.”
—Ralph Waldo Emerson (1803–1882)