Lockheed Model 8 Sirius was a single-engined, propeller-driven
monoplane designed and built by Jack Northrop and Gerard Vultee while
they were engineers at Lockheed in 1929, at the request of Charles
Lindbergh.
Lockheed Model 8 Sirius was a single-engined, propeller-driven
monoplane designed and built by Jack Northrop and Gerard Vultee while
they were engineers at Lockheed in 1929, at the request of Charles
Lindbergh.