New 1972 Fairchild's Experimental Security Vehicle For U.S. Dept Of Transportation
A unique characteristic of Fairchild's ESV is its automatically extendable bumper, shown hither retracted inward the amount persuasion together with extended inward the insert. The bumper is automatically extended every bit speed increases until, ay speeds from 25 to thirty miles an hour, it is extended approx. 12 inches. Twin hydraulic cylinders stabilize together with necessitate the forwards crusade of the bumper to render the additional energy-absorbing length inward example of frontal impact.
The over-the-roof periscope on Fairchild's ESV provides the wide-angle raise vision, piece uninterrupted visibility is farther enhanced past times the large window areas on the car, every bit depicted inward this model. The vehicle's unique raise bumper organisation prevents serious occupant injury at raise vehicle impacts of upward to 75 mph together with prevents harm to the auto at speeds upward to 10 mph. The car's tail lights are augmented past times 3-light raise signaling organisation mounted on the trunk.
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