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: 61 of 171
This report is part of the collection entitled: National Advisory Committee for Aeronautics Collection and was provided to Digital Library by the UNT Libraries Government Documents Department.
The following text was automatically extracted from the image on this page using optical character recognition software:
4 8 12 /6 20
Angle of offaack, a, deg
0 .04 .08 .12 ./6
Longitudinoi-force coefficient, C,
(a) t- = 0
Figure 13.- The -effects of propeller-blade angle o n the longitudinal characteristics of the
model; tail removed; flaps up; M =,o0.082; - = 4,uuujuu
14. i I I I 1 h1 sf1 I ' I tl'H
1F1-ti. tV-;! -. -! ;-i-!- 41'-- !z- h ' U II1t 'tM--
!HltHHI I! _ I_ I A I __
rl I II I -i I I IIi I_ I I-, I I I I rl "r r I I rl ! I _ _
" . I I I I I \k _
Ft zzztzzz 1 I I I -I - t I I II J l I I
LLLJJJ..LLLLL+ i...L~tLL.LULI UJLLL1 I I -ILL J WIL
=J- i II 1-1-- I I II I I I I -L '- I I I--I I I 1 1_I I I LI1 - I- IJ
Ab -.ke A ....-El. ..m
.16 .1 .08 .04 0 -.04
Pitching-moment coefficient, Cm
Here’s what’s next.
This report can be searched. Note: Results may vary based on the legibility of text within the document.
Tools / Downloads
Get a copy of this page or view the extracted text.
Citing and Sharing
Basic information for referencing this web page. We also provide extended guidance on usage rights, references, copying or embedding.
Reference the current page of this Report.
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/m1/61/: accessed May 25, 2019), University of North Texas Libraries, Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.