An aeroplane (probably a Fairchild) of the U.S. air police carries the words 'LAND AT ONCE' with which it will fly alongside an offending or endangered aircraft Date: 1928

- Image ID: K05K4J
An aeroplane (probably a  Fairchild) of the U.S. air  police carries the words 'LAND  AT ONCE' with which it will Stock Photo
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An aeroplane (probably a Fairchild) of the U.S. air police carries the words 'LAND AT ONCE' with which it will fly alongside an offending or endangered aircraft Date: 1928
Chronicle / Alamy Stock Photo
Image ID: K05K4J