Read "The Great Airport Mystery" by Franklin W. Dixon online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
When the Hardy boys arrived at Riverside Field they looked in vain for Giles Ducroy and his friends. But the trio were not in sight, and there was but one airplane on the flying field. It was a small two-seater.
"It can't be their plane," said Frank. "Ollie Jacobs said it would hold four or five men."