Disambiguation evidence for Piaggio P.XI RC.40 via surface form

"Piaggio P.XIX"

Triples (1)

Triples where some other subject referred to this entity as "Piaggio P.XIX".

Piaggio P.XI radial engine → successor →
"Piaggio P.XIX"
↳ resolves to Piaggio P.XI RC.40
ⓘ
surface form: Piaggio P.XI