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American Champion Aircraft Citabria 7ECA (N383AC) on approach to Palo Alto Airport (KPAO), Palo Alto, California, United States of America Stock Photo - Alamy
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American Champion Aircraft 8KCAB Super Decathlon (N146MA) on approach to Palo Alto Airport (KPAO), Palo Alto, California, United States of America Stock Photo - Alamy
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