Beginning of Essay
Aviation Powerplants Aviation has reshaped modern life and has provided for extreme convenience for traveling businessmen, vacationers, and thrillseekers alike. It also plays a key role in military operations of all kinds. Although aircraft design progression pla ....

Middle of Essay
.... These produced respectable horsepower numbers in the category of up to 185+. They were used in such famous aircraft as the Sopwith Camel and Moth. A variation of the rotary engine was used in the most famous aircraft of the war: The Fokker Dr.1 Triplane flown by Baron Von Richtofen. A unique feature of these engines is that they had no throttle, but ran at a constant speed. Also the cylinders were not fixed in place as one might expect. They instead rotated around a fixed crankshaft. The propeller was attached to the cylinders. The advantage of this configuration was lowered production time and elimination of a costly and vulnerable cooling ....