Comparative performance test of X.B.I.-A equipped with high compression Wright model "H" and Packard 1237 engines (performance test report no. 67)
United States. Army. Air Service. Engineering Division.
MetadataShow full item record
DescriptionThis document describes the X.B.I.-A airplane and gives the results of flight performance tests, including observations made by the test pilots. Also included are images showing the biplane from three different angles.
Showing items related by title, author, creator and subject.