Lower shock trox bolt size. I plan on replacing the rear shocks on my 2015 FXDL with the emulsion shocks. The lower shock bolt has a trox head & I will need to buy a trox socket to do the replacement. Could you tell what size trox socket I will need & if it is a tamper-proof type or regular type.
Not until 1909 did the Signal Corps purchase an aircraft for military purposes. The U.S. Navy purchased its first plane, a derivative of the Curtiss Golden Flyer, in July 1911. On March 31, 1911, Congress first appropriated funds for military aviation, $125,000.
War in the Air. World War I was the first war where the airplane was used. Initially, airplanes were used to observe enemy troops. However, by the end of the war they were used to drop bombs on troops and cities. They also had mounted machine guns that were used to shoot down other planes.anks were first introduced in World War I. These armored vehicles were used to cross No Man's Land between the trenches. They had mounted machine guns and cannon. The first tanks were unreliable and hard to steer, however, they became more effective by the end of the war.