Wind-tunnel investigation of an N.A.C.A. 23021 airfoil with two arrangements of a 40-percent-chord slotted flap / by Frank Duschik.
Saved in:
| Online Access: |
Online Access |
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| Main Author: | |
| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington, [D.C.] :
National Advisory Committee for Aeronautics,
1939.
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| Series: | Technical note (United States. National Advisory Committee for Aeronautics) ;
728. |
| Subjects: |
Internet
Online AccessOnline
| Call Number: |
Y 3.N 21/5:6/728
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| Y 3.N 21/5:6/728 | Available |