The Hollandair HA-001 Libel is a Dutch general-purpose agricultural aircraft first flown in 1957. The Hollandair HA-001 Libel is a braced high-wing monoplane of mixed wood and metal construction powered by a Lycoming O-290-02 four-cylinder horizontally-opposed air-cooled engine providing a cruising speed of 105 kmh. The Hollandair HA-001 Libel is normally fitted with spraying tanks under the wings but can also be equipped for towing gliders and advertising banners. Research HA-001
 
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