Mitsubishi G4M2 Model 22 "Betty"
Country of Service : | Japan |
Role : | Medium Bomber |
First Flight : | October 1939 |
Production Date : | November 1942 |
In-Service Date : | June 1943 |
Manufacturer : | Mitsubishi Jukogyo K.K. |
Number Produced : | 1154 |
Crew : | 7 |
Length : | 19.63 meters |
Height : | 6 meters |
Empty Weight : | 8160 kilograms |
Operational Weight : | 12500 kilograms |
Maximum Weight : | 15100 kilograms |
Wing Span : | 24.89 meters |
Wing Aspect Ratio : | 8 |
Wing Area : | 78.12 square meters |
Wing Load : | 160.01 kg per square meter |
Engine Number : | 2 |
Engine Name : | Mitsubishi MK4P Kasei 21 |
Coolant : | Air |
Cylinders: | R-14 |
Capacity: | 42.1 Liters |
Power : | 1800 hp @ rpm |
Power / Weight Ratio : | 288 hp per tonne |
Max Speed : | 438 kph @ 4600 meters |
Cruising Speed : | 315 kph @ 4000 meters |
Climb : | 420 |
Service Ceiling : | 8950 meters |
Range : | 5262 kilometers |
Fuel Capacity : | liters |
Machinegun Armament : | 2x 7.7mm Type 92 (Trainable Forward Nose)
1x 7.7mm Type 92 (Trainable Rear Blister)
2x 7.7mm Type 92 (Beam Positions) |
Cannon Armament : | 1x 20mm Type 99 Model 1 (Dorsal Turret)
1x 20 mm Type 99 Model 1 (Tail Turret) |
Payload : | 1000 kg (Centerline External) |
Gunsight : | None |
Avionics : | None |
Pilot Armor : | Yes |
Self-Sealing Fuel Tanks : | No |
Armored Windscreen : | Yes |