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.
In Russia, Igor Sikorsky built the first air giant, a four-engine plane that was the forerunner of the multiengine strategic bombers of World War I. The French military began experimenting with aerial bombing in 1912, as did the British in 1913.