Wind tunnel of National Advisory Committee for Aeronautics is of the open-jet type with airstream 20 ft. in diam.; jet of air is drawn through open room; tunnel particularly suitable to testing airscrews; fan belt driven by Diesel engine; test chamber 50 by 60 ft. and 55 ft. high with traveling electric crane; new type of balance developed so that full sized fuselages might be tested. Abstract of N.A.C.A. Report No. 300.
N.A.C.A. 20 ft. propeller research tunnel
Aeroplane
Aeroplane ; 36 , n 17
1929
4 pages
3 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
N.A.C.A. High-speed wind tunnel and tests of six propeller sections
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