Grey, C. G. (Charles Grey), 1875-1953 · London, "The Aero" · leaf 13
2. Upper main plane. 3. Lower main plane.4. Ailerons for lateral stability in turning. 5 and 6. Upper and lower planes oftail. 7. Vertical planes, forming sides of box tail (rudder in centre). 8. Verticalplanes at ends of main planes, to give lateral stability and directional sense.9. Body for… … I. Biplane forward dampers for vertical steering. 2. Fixed vertical plane togive directional steadiness. 3. Upper main plane. 4. Lower main plane.5. Flexible portions at rear of planes (same at opposite ends) which are warpeddownwards to right the machine when heeling sideways. 6. Propellers. 7.…
Airplanes
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