Spyderco Roadie™Following the tragic events of September 11, 2001, the carry of any type of knife aboard an airplane was strictly prohibited. In early 2013, the Transportation Security Administration (TSA) announced a plan to change U. S. security regulations and once again allow knives on airplanes. Although the plan was later withdrawn, Spyderco had already risen to the occasion by designing a highly functional non locking pocketknife that would have conformed with