More than a decade after the end of direct military involvement, the ambiguous lessons of the Viet Nam War have continued to haunt American foreign policy.vietnamese conflict , 1961-1975., viet nam war, american foreign policy

A look into the CMF and National Service story of twin brother Nasho's and an insight into the role of an Artillery Head Quarters Battery during the last months of Australia's Vietnam War.vietnam war - 1961-1975 - soldiers - australian, 1961 - 1975 - veterans - australia - biography, vietnam war, personal narratives - australian, conscription, artillery head quarters battery

Between Pratt & Whitney and numerous licensed companies, there were over 180,000 of these engines manufactured in a number of specifications. The B-24 Liberator would have been their major recipient but other famous aircraft using the same engine were the Consolidated Catalina flying boat and the Douglas DC3/C47/Dakota. Refer Wikipedia link for other aircraft that used this engine.As a result of the significant and ongoing usage of these engines in civil aircraft such as the Douglas DC3, they are by no means rare. Many parts can still be sourced new and there are several companies that have the capacity to rebuild these engines to an airworthy standard.The Pratt & Whitney R 1830 is a double row 14 cylinder air cooled radial engine with a capacity of 1830 cubic inches (30 litres), developing some 1200 horsepower at a maximum 2700 rpm.radial engine, twin wasp, r1830

General Electric turbocharger model B-22 was fitted externally to a Pratt & Whitney R1930 14 cylinder twin wasp radial air-cooled engine for the supply of air at an increased pressure to the carburetor intake. This enabled the B-24 Liberator to maintain a maximum 1300HP at takeoff from sea level to 30,000 ft. ceiling and at high altitude.Round metal supercharger with inlet and outlet.General Electric turbo super charger. GE Ser. No. 872144 FW, A Setting 6, Assembly OD WW 8456556, Model 75-B22-A6 AF Contract or Purchase Order W33-038AC-1699, Spec. H-285022-22 Schenectady Made in US