Convair 340
Technical Specifications
| First Flight: |
October 5, 1951 |
| Number Built: |
209 + 102 for USAF/USN as C-131 |
| Length: |
79 feet 2 inches |
| Wing Span: |
105 feet 4 inches |
| Height: |
27 feet 11 inches |
| Max Take-Off Wt.: |
48,000 lbs. |
| Max Landing Wt.: |
47,500 |
| Empty Wt.: |
29,486 lbs. |
| Max Cruising Speed: |
320 mph 278 kts |
| Normal Cruising Speed: |
284 mph 247 kts |
| Approach Speed: |
138 mph 120 kts |
| Landing Speed: |
115 mph 100 kts |
| Stall Speed: |
85 mph 74 kts |
| Service Ceiling: |
24,500 feet |
| Fuel Capacity: |
1550 US gallons |
| Range: |
1790 miles |
| Fuel Type: |
100 LL |
| Fuel Consumption: |
350 gph both on climb-out
218 gph both @ cruise
250 gph both flight plan burn |
| Engines: |
2 Pratt & Whitney R-2800 CB-16 rated at
2400 HP each @ 2800 rpm |
| Seating: |
50 Passengers |
| Crew: |
2 Pilots and 2 Flight Attendents |
|
Engine Specifications
|
|
Pratt
& Whitney R-2800 CB-16
|
| Type: |
18 cylinder air cooled radial |
| Diameter: |
52.8 inches |
| Length: |
81.4 inches |
| Bore: |
5.75 inches |
| Stroke: |
6 inches |
| Displacement: |
2804 cubic inches |
| Compression Ratio: |
6.75 to 1 |
| Dry Weight: |
2390 lbs. |
| Ignition: |
Scintilla DLN-10 low tension |
| Fuel Grade: |
100/130 octane |
| Carburation: |
Stromberg PR-58E5
water injected & supercharged |
|