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.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 17 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
