| Consolidated P-30 |
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| Country:
USA |
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Type: Fighter |
| Manufacturer:
Consolidated Aircraft |
| Service:
1934 - 1939 |
| First
Flight: December 1932 |
| Production:
60 |
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The Consolidated P-30 (PB-2) was a 1930s United States two-seat fighter aircraft. An attack version called the A-11 was also built, along with two Y1P-25 prototypes and YP-27, Y1P-28, and XP-33 proposals. The P-30 is significant for being the first fighter in United States Army Air Corps (USAAC) service to have retractable landing gear, an enclosed and heated cockpit for the pilot, and an exhaust-driven turbosupercharger for altitude operation.
The P-30 had its origins in the canceled Detroit-Lockheed YP-24/A-9. The new aircraft differed from the YP-24 in being somewhat larger and having an all-metal wing and a turbosupercharged engine. The Y1P-25 and its sister attack version, the Y1A-11 armed with four forward-firing machine guns and racks for 400 lb (182 kg) of bombs, were ready for testing in December 1932. Although both prototypes were lost in crashes a week apart in January 1933, USAAC was pleased enough to order production of four P-30 fighters and four A-11 attack aircraft. Production versions differed from prototypes in having more powerful engines and revised landing gear and cockpit canopies.
While generally trouble-free, the PB-2A was slow and heavy, and by 1939 all had been replaced in frontline service by Seversky P-35 and Curtiss P-36 Hawk aircraft. The A-11 attack version failed to win a production order beyond the original four aircraft in spite of good performance because USAAC wanted more durable radial engines for its attack aircraft.
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| TECHNICAL
SPECIFICATIONS ( PB-2A) |
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General characteristics
- Crew: 2
- Length: 29 ft 10 in (9.1 m)
- Wingspan: 43 ft 11 in (13.4 m)
- Height: 8 ft 2 in (2.5 m)
- Wing area: 297 ft (27.6 m)
- Empty weight: 4,297 lb (1,949 kg)
- Loaded weight: 5,632 lb (2,555 kg)
Performance
- Maximum speed: 274 mph (238 knots, 441 km/h)
- Cruise speed: 215 mph (187 knots, 346 km/h)
- Range: 510 mi (440 nm, 820 km)
- Service ceiling 28,000 ft (8,500 m)
- Rate of climb: 1,925 ft/min (9.8 m/s)
- Wing loading: 19 lb/ft (93 kg/m)
Armament
- Guns:
- 2 x 0.30 in (7.62 mm) machine guns firing through the propeller
- 1 x 0.30 in machine gun in the rear cockpit
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