4 × 20 mm Type 99 cannons

GPTKB entity

Statements (59)
Predicate Object
gptkbp:instance_of gptkb:Baron
gptkbp:bfsLayer 6
gptkbp:bfsParent gptkb:Mitsubishi_Ki-83
gptkb:Mitsubishi_J2_M17
gptkb:Mitsubishi_J2_M3
gptkb:Mitsubishi_J2_M5
gptkb:Mitsubishi_J2_M6
gptkb:Mitsubishi_J2_M7
gptkb:Mitsubishi_J2_M8
gptkbp:armament gptkb:Type_99_aircraft_cannon
single mount
gptkbp:caliber 20 mm
gptkbp:combat_role anti-aircraft
gptkbp:cooling_system air-cooled
gptkbp:crew 2
gptkbp:decommissioned 1945
gptkbp:design gptkb:Kawasaki_Heavy_Industries
anti-aircraft defense
gptkbp:designed_by 1930s
gptkbp:elevation -10° to +90°
gptkbp:explores 360°
gptkbp:filmography Pacific Theater
gptkbp:first_introduced gptkb:1940
gptkbp:frequency 1940-1945
gptkbp:historical_significance used in naval battles
https://www.w3.org/2000/01/rdf-schema#label 4 × 20 mm Type 99 cannons
gptkbp:is_effective_against gptkb:aircraft
gptkbp:is_used_by gptkb:Imperial_Japanese_Navy
gptkbp:length gptkb:item
2.5 m
1.5 m
belt-fed
840 m/s
200 rounds
automatic cannon
20×102mm
gptkbp:lens_type fixed mount
gptkbp:location on ships
gptkbp:notable_users gptkb:Japanese_Navy
gptkbp:operational_range up to 2000 m
gptkbp:operational_status obsolete
gptkbp:origin gptkb:Japan
gptkbp:production_location gptkb:Japan
gptkbp:production_years 1939
gptkbp:range 2000 m
gptkbp:rate_of_fire 600 rounds per minute
600 rpm
gptkbp:recoil gas-operated
hydraulic recoil system
gptkbp:related_model Type 99-1
gptkbp:related_to gptkb:Type_97_20_mm_AA_gun
gptkbp:replaced_by gptkb:Type_91_25_mm_gun
gptkbp:sights gptkb:viewpoint
gptkbp:successor gptkb:Type_60_20_mm_cannon
gptkbp:type gptkb:auto_race
gptkbp:used_in gptkb:World_War_II
1945
gptkbp:weight 150 kg
37.5 kg