- Adam Aircraft
- Aeronca
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- American General/Tiger Aircraft
- Anderson Greenwood Crosby
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- Daher-Socata
- Diamond
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- Eclipse Aerospace
- Edgley
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- Expedition Aircraft
- Extra Aircraft
- Flight Design
- GippsAero
- Glasair
- Globe/TEMCO
- Goodyear
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- Honda Aircraft Company
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- Jabiru
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- Scaled Composites
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- The Airplane Factory
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- Van's Aircraft
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- Vulcanair
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- Wilga
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- Zlin
