Drop and Flight Tests on NY-2 Landing Gears Including Measurements of Vertical Velocities at Landing (1933)
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—The accuracy with which the measure- this investigation indicate that the error in recorded ments we re taken dining the static tests was such air speed does not exceed ±4 per cent. that the errors in the results do not exceed 1 per cent. It is believed that the recorded value of the wind Drop… … Figure 4.—Mercury landing gear mounted on test rig the rubber cords are estimated to be accurate within with the ground. Thus, the computed ground speed ±0.25 inch and ±0.10 inch, respectively. The maxi- at contact is believed to be correct within ± 5 miles mum compression of the rubber disks and,…
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