Science Fair Project Encyclopedia
Categories: U.S. airliners 1930-1939 | U.S. military transport aircraft 1930-1939 | World War II American transport aircraft
Lockheed L-10 Electra
| Lockheed L-10A Electra (C-36) | ||
|---|---|---|
| ||
| Description | ||
| Role | Transport | |
| Crew | 2 | |
| Passengers | 10 | |
| First Flight | February 23, 1934 | |
| Entered Service | ||
| Manufacturer | Lockheed | |
| Dimensions | ||
| Length | 38 ft 7 in | 11.8 m |
| Wingspan | 55 ft 0 in | 16.8 m |
| Height | 10 ft 1 in | 3.1 m |
| Wing Area | 458 ft² | 42.6 m² |
| Weights | ||
| Empty | 6,454 lb | 2,930 kg |
| Loaded | 10,500 lb | 4,760 kg |
| Maximum takeoff | lb | kg |
| Powerplant | ||
| Engine | 2 × Pratt & Whitney R-985-13 | |
| Power (each) | 450 hp | 340 kW |
| Performance | ||
| Maximum speed | 202 mph @ 5,000 ft | 325 km/h @ 1,520 m |
| Combat range | 713 miles | 1,150 km |
| Ferry range | km | miles |
| Service ceiling | 19,400 ft | 5,910 m |
| Rate of climb | 1,000 ft/min | 300 m/min |
| Wing loading | 22.9 lb/ft² | 111.7 kg/m² |
| Power/Mass | 0.085 hp/lb | 142 W/kg |
The Lockheed L-10 Electra was Lockheed's first experiment in metal aircraft production, and was built to compete with the Ford Trimotor. It made its first flight in 1934.
Amelia Earhart piloted an Electra on her final around-the-world flight in 1937.
While many Electras were impressed into the military during World War II (as the C-36), they started to disappear after the end of the war, by which point they were long obsolete.
Lockheed L-10 Electra variants
| Model | Comments / Military Designations |
|---|---|
| Electra 10-A | Pratt & Whitney R-985-13, 450 hp. each.
|
| Electra 10-B | Wright R-975-13 , 440 hp (340 kW) each.
|
| Electra 10-E | Pratt & Whitney R-1340-49 radials of 600 hp (450 kW) each.
|
| XC-35 | Pressurized Research Model Supercharged Pratt & Whitney XR-1340-43, 550 hp (410 kW) each. |
| Related content | |
|---|---|
| Related development | |
| Similar aircraft | |
| Designation series |
C-32 - C-33 - C-34 - XC-35 - C-36 - C-37 - C-38 - C-39 - C-40 |
| Related lists | |
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