Type 89 (Disambiguation)

Japanese Imperial Year 2589 (1929) or Gregorian year 1989, Type 89 may refer to:

Ground Vehicles

Rank I

• Type 89b I-Go Otsu

Rank VI

• Type 89 IFV

Armaments

Naval Guns

• 12.7 cm/40 Type 89 naval gun

Machine Guns

• Type 89 fixed aircraft machine gun (7.7 mm) - (Recoil operated, licence-built of Vickers E (7.7 mm) re-chambered for Japanese 7.7x58mmSR)
• Type 89 dual flexible machine gun (7.7 mm) - (Gas operated, 2x modified Type 11 LMG's strapped together)

Even though both are aircraft mounted MG's, both are unrelated to each other in development and use, as one is mounted for a plane's offensive capability, and the flexible is for defensive purposes.

Torpedoes

• Type 89 (533 mm) - (1929 Submarine Torpedo)