Inside Out Library · ExploreTests in the Gust Tunnel of a Model of the XBM-1 Airplane (1939)NASA Technical Reports Server (NTRS) · leaf 8NASA Technical Reports Server (NTRS)Internet Archive · NASA Technical Reports · Public domain (US government work). Free to use for anything.More pictures from Tests in the Gust Tunnel of a Model of the XBM-1 AirplaneMore like this
