arts, if there is a side windthat blows him out of line then the indicatorplumb adjusts itself but the gyro-wheel remainsstationary, consequently the perpendicular needleswings out some on the chart to a point in knownmiles on the scale and also in the forward direc-tion swings back to indicate the… … Aircraft Excelsior propel-lers deliver the ^ - - ~~^ -^—-^f goods. The moEt m ^SHSi. --i^- ——.-ii. _-.i£:5>LsH»- ^ prominent aero- plane manufacturer and a in America recognize the superiority of the Ex elsior Propeller. You ca KyccI ior from the foil owing agents. D-M Aero Co., D nver Col.,…
Aeronautics
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