Bensen Gyro-glider : construction & flight manual

The Smithsonian catalogs Bensen Gyro-glider : construction & flight manual as handbooks, manuals, etc in its Ultralight aircraft--Design and construction records.

WHY IT’S INTERESTING

Cover title.

SERENDIPITYA little unexpected

FamiliarWeird

A CLOSER LOOK

The Smithsonian lists the object under Ultralight aircraft--Design and construction and dates it 1964.

Cover title.

FOLLOW THE EVIDENCE

Smithsonian InstitutionBensen Gyro-glider : construction & flight manual

Original explanation based on the sources above. Images carry their own reuse terms.