Python engine installed in altitude wind tunnel, Cleveland, Ohio, USA, August 25, 1949.  Creator: Unknown.
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)

Connectez-vous pour télécharger cette image en HD