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- Search Terms: PVH Weems
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Photograph
Pioneered Air Corps navigation technology
Photograph
Trained in air navigation by P. V. H. Weems
Photograph
Trained in celestial navigation by Harold Gatty
Artifact
Ed Collen, a NASA engineer, built this prototype device as a backup for Apollo astronauts in case their primary navigation system failed.
Artifact
Weems used this sextant in training Charles Lindbergh and Lincoln Ellsworth.
Photograph
Made first solo trans-polar flight with Weems pre-comp navigation
Photograph
Made first trans-polar flight with assistance of P. V. H. Weems.
Photograph
Led the Pan Am Airlines navigation service
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Advanced navigation in bombers
Photograph
Developed navigation equipment
