Investigation of Static Stability and Drag Characteristics of a 1/10-Scale Model of the Avco Booster Vehicle at Mach Numbers of 1.60 and 2.00, Coord. No. AF-AM-58 Page: 4 of 37
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cm
C.r ... , ' .a,
0p 2 r.booster forward-cavity pressure coefficient,
p 5
CN~z --- ..P,,-,P
" 4. pl
Op .nose-cavity pressure coefficient,.
Cp nose-cone static-pressure coefficient, "
q' p nose-shoulder base-pressure coefficient,
D maximum.diameter of nose, 6.00 in.
d distance separating nose and booster (see fig. 1), in.
M Mach number
p free-stream static pressure, lb/sq ft
q free-stream dynamic pressure, 0.7pM2, lb/sq ft
R Reynolds number based on maximum nose diameter
S maximum cross-sectional area of nose, :D2/4, 0.1964. sq ft
a1 angle of attack of model center line, deg
roil angle of stabilizing fins (zero angle is position where
fins are at4 5o with respect to the model normal-force
plane), deg *
meas. . measured value . , ....,..... . ... . ..
i. ,meas.. . * measured value .. . . . .
....NACA EM SL5W 06
I nnnnlJ - n . ... ...... . . .
3
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Church, James D. & Sista, Lawrence M. Investigation of Static Stability and Drag Characteristics of a 1/10-Scale Model of the Avco Booster Vehicle at Mach Numbers of 1.60 and 2.00, Coord. No. AF-AM-58, report, May 10, 1957; (https://digital.library.unt.edu/ark:/67531/metadc64536/m1/4/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.