Analysis of Wind-Tunnel Tests to a Mach Number of 0.90 of a Four-Engine Propeller-Driven Airplane Configuration Having a Wing With 40 Degrees of Sweepback and an Aspect Ratio of 10 Page: 65 of 171
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NACA fu 3790
R = /xO, 8 = 5*
R - 2x/ 0 =510
R=2x 4 =410
o - Propellers off, R /x106
o - Propellers off, R = 2x/06
.081r I- 1 I r
0 .02 .04 .06
Thrust coefficient, T
(b) Longitudinal force.
Figure 14.- Concluded.
i i i i i i - -- - fff'i
- - - - - -- 1
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Edwards, George G.; Buell, Donald A.; Demele, Fred A. & Sutton, Fred B. Analysis of Wind-Tunnel Tests to a Mach Number of 0.90 of a Four-Engine Propeller-Driven Airplane Configuration Having a Wing With 40 Degrees of Sweepback and an Aspect Ratio of 10, report, September 1956; (https://digital.library.unt.edu/ark:/67531/metadc56014/m1/65/: accessed May 23, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.