Enrico Forlanini
Enrico Forlanini ( 13 December 1848 – 9 October 1930 ) was an Italian engineer , inventor and aeronautical pioneer , known for his works on helicopters , aircraft , hydrofoils and dirigibles . 
<triplet> Enrico Forlanini <subj> 13 December 1848 <obj> date of birth <subj> 9 October 1930 <obj> date of death