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The Curtiss V-1570 Conqueror was a V12 liquid-cooled aircraft engine. Representing a more powerful version of the Curtiss D-12 , the engine entered production in 1926 and flew in numerous aircraft. [ 1 ]
The five Y1B-9A service test aircraft (Boeing Model 246) had the Pratt & Whitney R-1860-11 Hornet B engines which powered the re-engined YB-9 and Y1B-9 and a redesigned vertical stabilizer modeled on the 247D transport. While enclosed canopies were considered and designed, the B-9 was never fitted with them. [8]
The last of the 17 LB-6s ordered (S/N 29-27) was converted with a re-designed single fin and rudder and two 525 hp Wright R-1750E engines. Delivered to Wright Field on 7 July 1929, it was wrecked on 12 November 1929. LB-10A This version used Pratt and Whitney R-1690-3 Hornet engines and was slightly smaller, in both wingspan and length.
Two 575 hp (429 kW) Wright R-1750 Cyclone engines. 25 built by Douglas. Keystone PK-1 Production version of PN-12. Twin tails. Two 575 hp (429 kW) Wright R-1820 Cyclone engines. 18 built by Keystone. Martin PM-1 Production derivative of PN-12. Two 525 hp (391 kW) Wright R-1750 Cyclone engines. 27 built for US Navy by Martin. Martin PM-1B
The XB-2 competed for a United States Army Air Corps production contract with the similar Keystone XB-1, Sikorsky S-37, and Fokker XLB-2. The other three were immediately ruled out, but the Army board appointed to make the contracts was strongly supportive of the smaller Keystone XLB-6 , which cost a third as much as the B-2.
Amtrak operates a fleet of 2,142 railway cars and 425 locomotives for revenue runs and service, collectively called rolling stock.Notable examples include the GE Genesis and Siemens Charger diesel locomotives, the Siemens ACS-64 electric locomotive, the Amfleet series of single-level passenger cars, the Superliner series of double-decker passenger cars, and 20 Acela Express high-speed trainsets.
The 2si 460 is a family of in-line twin-cylinder, two-stroke, single ignition, aircraft engines that were designed for ultralight aircraft. [1]The basic engine was originally designed and produced by ILO-Motorenwerke of Germany and was later acquired by the AMW Cuyuna Engine Company of Beaufort, South Carolina and marketed under the Cuyuna brand name.
This page is an incomplete list of orbital rocket engine data and specifications. Current, upcoming, and in-development rocket engines. Engine Origin Designer