Kinship US Bombers part2
Kinship US Bombers
Martin B-10
Martin B-10 Specifications
Primary Function: Bomber
Contractor: Martin
Crew: Three: one pilot, two gunners
Unit Cost: N/A
Powerplant
Two Pratt & Whitney R-1820-33 engines rated at 775 hp each
Dimensions
Length: 44 feet, 9 in
Wingspan: 70 feet, 6 in
Height: 15 feet, 5 in
Weights
Empty: 9,681 lb
Maximum Takeoff: 16,400 lb
Performance
Speed: 215 mph
Ceiling: 24,200 ft
Range: 1,370 mi
Armament
Three .30-calibre Browning machine guns, 2,260 lb of bombs
B-17 Flying Fortress
B-17 Flying Fortress Specifications
Primary Function: Heavy bomber
Contractor: Boeing
Crew: 10 (Pilot, Co-Pilot, Engineer, Bombardier, Radioman, 5 Gunners)
Unit Cost: $276,000 (B-17G)
Powerplant
Four 1,200 h.p. Wright R-1820-97 radial piston engines
Dimensions
Length: 74 feet, 4 inches (22.66 m)
Wingspan: 103 feet, 10 inches (31.65 m)
Height: 19 feet, 1 inch (5.82 m)
Weights
Empty: 36,135 lb
Maximum Takeoff: 54,000 lb (gross)
Performance
Speed: 300 mph (483 km/h)
Ceiling: 35,000 ft (10667 m)
Range: 1,850 miles (2979 km)
Armament
Thirteen .50 caliber machine guns, up to 17,600 lb.(short range) bombload
Service Life
First Flight: July 28, 1935 (prototype)
December 2, 1936 (Y1B-17A)
End of Service: May 1945
Number Built: [12,726 total]
B-23 Dragon
B-24 Liberator
B-24 Liberator Specifications
Primary Function: Bomber
Contractor: Consolidated
Crew: Ten
Unit Cost: ~$336,000
Powerplant
Four Pratt & Whitney R-1830-43 or -65 fourteen cylinder radial engines at 1,200 hp
Dimensions
Length: 67 ft, 2 in (20.47 m)
Wingspan: 110 ft (33.53 m)
Height: 18 ft (5.49 m)
Weights
Empty: 37,000 lb (16,798 kg)
Maximum Takeoff: 65,000 lb (29,510 kg) -- operational
Performance
Speed: 290 mph (467 km/h)
Ceiling: 28,000 ft (8,540 m)
Range: 2,200 mi (3,540 km)
Armament
Six .50-calibre guns; internal bomb load of 8,000 lb (3,632 kg) w/ optional external bomb racks
Service Life
First Flight: December 29, 1939 (XB-24)
End of Service: 1944
Number Built: B-24D (2,698) + B-24J (6,678) + B-24M (2,593) + B-24L (1,667) + 4,385 others [~18,021 total]
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| Create Date : 14 มกราคม 2552 |
| Last Update : 14 มกราคม 2552 15:19:45 น. |
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