Langley's aeronautical research: a modern critique and reassessment

摘要

Samule Langley, third Secretary of the Smithsonian, was also the first U.S. government in-house researcher in aerodynamics. By 189, he had carried out a carefully conceived, accurately engineered series of aerodynamic exeriments that provided a database for the design of his steam-powered aerodromes, successfully flown in 1896. Langley's work is examined from a modern perspective. The aerodrome flights of 1896 are discussed. Particular Emphasis is placed on a reassessment of Langley's aerodynamic experiments and data.