title: Ro-1
text: # Ro-1
  
  Ro-1 may refer to:
  
  * Japanese submarine Ro-1, an Imperial Japanese Navy submarine commissioned in 1920 and stricken in 1932
  * Romeo Ro.1, an Italian license-built version of the Fokker C.V aircraft
  * Type F submarine, an Imperial Japanese Navy submarine class whose F1 subclass sometimes is called the Ro-1 class
  