
Sujet
Python engine installed in altitude wind tunnel, Cleveland, Ohio, USA, August 25, 1949. Creator: Unknown.
Légende
Python engine installed in altitude wind tunnel, Cleveland, Ohio, USA, August 25, 1949. An engine mechanic checks instrumentation prior to an investigation of engine operating characteristics and thrust control of a large turboprop engine with counter-rotating propellers under high-altitude flight conditions in the 20-foot-diameter test section of the Altitude Wind Tunnel at the Lewis Flight Propulsion Laboratory of the National Advisory Committee for Aeronautics (NACA), (renamed the John H. Glenn Research Center at Lewis Field).
Crédit
Photo12/Heritage Images/Heritage Space
Notre référence
HRM21B20_365
Model release
Non
Property release
Non
Licence
Droits gérés
Format disponible
5,4Mo (318,6Ko) / 13,0cm x 10,4cm / 1536 x 1229 (300dpi)