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 200
n extension of the rear spar. Betweenthe spars are thin strips known as battens which stiffenthe ribs sideways, these are shown by (F). Metal connection clips C, at the end of the wing spars, WING CONSTRUCTION 193 are for attaching the wings to the body, or for connectionof the two halves of the… … ; ■ k JBooy\
Airplanes
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