Engineering:Aer Lualdi L.57
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| L.57 | |
|---|---|
| General information | |
| National origin | Italy |
| Manufacturer | Aer Lualdi |
| Designer | Carlo Lualdi and Sergio Tassotti |
| Number built | 1 |
| History | |
| Developed from | Aer Lualdi L.55 |
The Aer Lualdi L.57 was a prototype Italian helicopter, a further refinement of Lualdi's ES 53 and L.55 designs.
The aircraft featured a larger main rotor than its predecessors, a fibreglass tail rotor, and an autopilot. The Aircraft could accommodate 4 people and was powered by a Lycoming-O360 A1A. Only one L.57 was ever built and the aircraft was never put into production.[1]
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