Drag Near Zero Lift of a 1/7-Scale Model of the Convair B-58 External Store as Measured in Free Flight Between Mach Numbers of 0.8 and 2.45 Page: 3 of 29
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NACA RM SL55G22a
base pressure, lb/sq ft
:"0
.*
* 0
**
S
0
S.
** 0
*r
r'z{
Ir .dm
d=
PT
P
q
R
S
Sb
T1/2
V
w
a
Subscripts:
X,Y, ZMODELS
The general arrangement of the model i's shown in figure 1 and
photographs of the models are shown in figure 2. Other pertinentperiod of the short-period oscillation, sec
dynamic pressure, lb/sq ft
Reynolds number
total wing area including body intercept, 2.857 sq ft
area of fuselage base, sq ft
time to damp to one-half amplitude, sec
velocity, ft/sec
model weight, lb
angle of attack, deg
angle of sideslip, deg
angle between instantaneous flight path and the hori-
zontal, deg
angle of pitch, radians
longitudinal, lateral, and normal body axes,
respectively
trim
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Hopko, Russell N. Drag Near Zero Lift of a 1/7-Scale Model of the Convair B-58 External Store as Measured in Free Flight Between Mach Numbers of 0.8 and 2.45, report, August 3, 1955; (https://digital.library.unt.edu/ark:/67531/metadc61623/m1/3/: accessed April 23, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.