Aeroplane construction and operation; including notes on aeroplane design and aerodynamic calculation, materials, etc. A comprehensive illustrated manual of instruction for aeroplane constructors, aviators, aero-mechanics, flight officers and students. Adapted either for schools or home study (1918)
Rathbun, John B · Chicago : Stanton and Van Vliet Co. · leaf 250
fied: FUSELAGE CONSTRUCTION 243 Aneroid Barometer. Graduated in feet, and reading fromsea-level to 12,000 feet. Compasses. One in each cockpit. To be of the SperryGyroscopic type with an elastic suspension and prop-erly damped. Shall be atached to, and synchronizedwith, the ground drift indicator.… … Fig. 14. Aeroplane Compass of the McCreagh-Osborn Type. (Sperry) Gasoline Supply Gage. To indicate the amount of fuel ingravity service tank at all attitudes of flight, and shallbe visible from pilots seat. A gage in the main tankwill also be desirable that will register the approachingexhaustion…
Airplanes
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