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:
“How vigilant we are! determined not to live by faith if we can avoid it; all the day long on the alert, at night we unwillingly say our prayers and commit ourselves to uncertainties. So thoroughly and sincerely are we compelled to live, reverencing our life, and denying the possibility of change. This is the only way, we say; but there are as many ways as there can be drawn radii from one centre. All change is a miracle to contemplate; but it is a miracle which is taking place every instant.”
—Henry David Thoreau (1817–1862)