Effect of the Proximity of the Ground on the Stability and Control Characteristics of a Vertically Rising Airplane Model in the Hovering Condition Page: 11 of 18
16 p. : ill.View a full description of this report.
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NACA RM L510 o
TABLE I
GEOMTRIC CHARACTERISTICS OF TEE MODEL
. . . . . 0 . 27.5
Wing:
Rectangular plan form
Flat-plate section (0.5 thick)
Aspect ratio . . . . . .
Area, sq in. . . . . . . . .
Span, in. . . . . . . . . . .
Chord, in. . . . . . .
Span of aileron, in. * * * *
Chord of aileron, in. * * * . *
Over-all length of model, in. * *Fuselage:
Length, in. **** .*. *
Diameter, in. * * , *.**..*6 * 6 * * * * * * S 0 * *
f U S S 6 5 S S 0 S " I 5 S
" " " " S " " " " iHorizontal and vertical tails:
Rectangular plan form
Flat-plate section (0.25 thick)
Aspect ratio . . . . . . . . . * . .
Area (horizontal or vertical total), sq in.
Span, in. * . . . . . . . . .
Chord, in. * * . * . *
Moment arm, distance from leading edge of
wing to hinge line of controls, in.Propellers:
Eight-blade dual-rotating
Diameter, in. * . * * * * * * * * * * .*
Hamilton Standard design, drawing number . . .
Solidity, one blade * * * * * * * *
Gap, in. * . . * . .
Moment arm, distance from leading edge of wing
center of gap between propellers, in.. . S S U
" " S " a
@ o@
I I @
@5.00
376.71
43.40
8.68
15.67
2.17
56.68
44.00
6.00oo
3.36
169.34
23.85
7.10
3o.o6. . 23.85
3155-6-1.5
S. 0.o0475
S* 3.00* *
* *
* *f
to
* *S * . . 14.81
lie pq10
Weight, lb . . ..... ... .%.......
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Smith, Charles C., Jr.; Lovell, Powell M., Jr. & Bates, William R. Effect of the Proximity of the Ground on the Stability and Control Characteristics of a Vertically Rising Airplane Model in the Hovering Condition, report, September 19, 1951; (https://digital.library.unt.edu/ark:/67531/metadc58957/m1/11/: accessed March 28, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.