. ..—
REPORT No. 315
AERODYNANIIC CHARACTERISTICS OF AIRFOILS-VI
CONTINUATION OF REPORTS Nos. 93,124, 182,244, and 286
By
NATIONAL ADVISORY COMMITJ7EE
FOR AERONAUTICS —
..- —
211—
https://ntrs.nasa.gov/search.jsp?R=19930091385 2020-08-05T05:58:15+00:00Z
1
TABLE OF CONTENTS
Pnga
Intioduotion.-~..-.----— ------------ ------------------------------------------------------- 218Wndormtion oomtiti---------------------_--------_--------J------------------------- 213Cbtihdex ---------------------------- ------ti--_------.-'------------------------------------ 215Index of abbreviations ------------------------------------------------------------------------ 215Group index ------------------------------------------------------------------------------- 216Alphakticd index ----------------------- ---------------------------------------------------- 217M;fonwtions ----------------------------------------------------------------------------
Unikd Sti&matiom ----------------------------------------------------------------&man swtions ---------------------------------------------------------------------finch sectiom--.-.--------------------------------_-----------------_--"------------mI@uwctioM --------------------------------------------------------------------IWansectiom ----------------------------------------------------------------------
Charti Nos. 2l,22,"23;24----;--1--I;__--------_----_;~---------;---------------- -;--;-----
212
218-242218-220220-227227-232233-236235-242243-246
REPORT NO. 315
AERODYNAMIC CHARACTERISTICS OF AIRFOILS-VI
CONTINUATION OF REPORTS NOS. 9.SjIZL IQ 244, AND 2S6
By NATIONAL ADTLSOEY Comaam EE rm AEEONAGTICS
INTRODUCTION
This collection of data on airfoils has been made from the pubfished reports of a number ofthe leading aerod~mcic laboratories of this country and Europe} The information which wasmigimdly expressed according to the Werent customs of the severaI kiboratoriea iShere presentedin a uniform series of charts and tabks suitable for the use of designing engineers and forpurposea of general reference.
It is a weI1-lmom fact that the resnks obtained in different kboratories, becausa of theirindividual methods of testing, are not strictly comparable even if proper scale corrections forsize of model and speed of test are supplied. It is, therefore, unwise to compare too closelythe coefhcients of two W& sections tested in different laboratories. Tests of different wingsections from the same source, however, may be relied on to give true relative vaks.
The absolute system of coefficients has been used, since it is thought by the NationalAdvisory Ckmmittee for Aeronautics that this system is the one most suite~ for internationaluse and yet it is one from which a desired transformation can be easiIy made. For this purposea set of transformation constants is given.
Each airfoiI section is given a reference number, and the test data are presented in the formof cumes from which the coefficients can be read with sufficient accuracy for designing purposes.The dimensions of the profle of each section are given at various stations .along the chord inper cent of the chord length, the latter also serving as the datum line. The shape of the sectionis also shown with reasonable accuracy in order to enable one to more clearly visualize thesection under consideration, the outside of the heavy line representing the profle.
The authority for the results here presented is giwn as the name of the laboratory at whichthe expikmente were conducted, as explained under abbreviations, with the size of model,wind velocity, and year of test.
..-
~.-.
. ..-
.—
TRANSFORMATION CONSTANTS
For the convenience of those who prefer to use a system of units other than the abscktesystem, there is given below a table of transformation constants based on the standard conditionadopted by the National Advisory Committee for Aeronautics of— --
Temperature = 15” C = 59° F.Pressure =760 mm Hg =29.92 in. ~.Humidity = OGravity = 9.80665 IR/Sg = 32.1740 ft.f%ec:
thus giving values of specific weight of air
W= 1.2255 kg/m’= 0.07651 lb./cu. ft......
1A prevfouecollectionof drfofl wctfom nnmked lb7m8fi CWLbmmyh&mdh N. A. O. A. RepwMNm. Q~, m2M, mdX
213
214 REPORT NATIONAL ADVISORY COMMI’M’E E FOR AERONAUTICS
and of density
~=0.12497 kg-m– 4SZin the French engineering or kilogram, meter, second system.or
p= 0.002378 lb.-ft. - %sc.* in the English or pound, foot, second system.In absolute units. ---- ----- ----- ------ -,-. —--------- P= @p/2~=-- -In kg/m2 (m/s) ----- __-_ ---_ -._-. -_______-.+----------- ?.=.,0625 CWIn kg/m2 (~@) ---__ -------------__ ----. __>. -----Y---. Pe.O04822 CV2”In lb./sq. ft. (ft./see. )----_ -_-: ____________ —---- ------ P= .001189 C~ ..In lb./sq. ft. (mi./hr.) ------------------- . .. -------- P= .002558 c~
@lote that these constants aie half as large as those used in Reports Nos. 93 and 124 andthat the absolute coefficients used in this report are twice as large as the old coeflioienti. SeeReport No. 240 regarding change in absolute coefficient.)
INDEX .—
Four separate types of indexes are given-chart indexes which make it possible for a de-signer to sdect the wing section most suitable for the particular design in which he is interested;a group igdex which is arranged by countries and laboratories at which tests were conducted,each section also beh”g designated by i” ri&renc6 ntiii; an index of abbreviations, used onthe characteristic sheets, to indicate the laboratory.lt which the tests were made; and analphabetical index.
CHART INDEX”
In order that the designer may easily pick out a wing section which is suited to the type ofairplane on whioh he @ working, four index charts are given which classify the wings accordingb their aerodynamic and structural properties. In the charts of this report a lower-case letteris placed adjacent to the reference nwiber giving K?V%luesjso that a comparison can be madewithout referring to the individual drawings. In this value V represents the wind velocity infeet per second and Za linear dimension, the chord length in feet.
In chart No. 21”thi minimum drag CD, is plotted against the LID at one-fourth themaximumlift & T& chart should be used in choosing a wing s@ion for a high-speed airplane, the wingsections being more suited for this use the farther they are from the lower left-hand corner,
In chart No. 22”the mean spar depth is plotted against the.maximum lift (7L,in order toshow the possible strength and lightness of the wing structure. The higher the maximum liftcoefficient is, the smaller will be the wing area and the lighter the structural weight, and inthe same way the greater the depth of the spars the lightar will be their weight, so thg.t thesections the greatest.dietance from the lower left-hand corner will give the lightast and strongestwings. The “mean spar depth” is obtained by assuming the sp”arsto be located, respectively,at 15 and 60 per cent of the chord, and by dividing t.hgsum of their thicknesses, in per cent ofchord length at them points, by 2.
In chart No. 23 the maximum &/D is plotted against the maximum lift CL, which is of usein choosing the wing section for a slow and efficient airplane. In the same way as before thesections farthest-from the lower left-hand corner are tk best for this purpose.
In chart No. 24 the L/l? attwo-thirds the maximum lift (7L,is plotted against the maxi-mum Iift CL This chart can be used for choosing a section that will give an efficient climbor a long range at cruising speed. we best sections for this pu~ose will be farthest from thelower left-hand corner of the chart.
.
,.
-.
-.
. .-
.-
.
Chert No. 21.Chart No. 22.Chart No. 23.Chart No. 24.
CHART INDEX. . .
Page
Minimum drag CD, plotted agafnet L/D d one-fourth the maximum lift CL------------- 243
Meen spar depth plotted againet themaxfmum Mb C~------------------------------ 244Maximum L/D plotted againat mwdmumlift CL.----:-.--...-----.-.---:-----------
.-
246
L/Dattwo-thirdathemasimum lift CL, pIotted againatthenuzximum hftCL----------- %6 . .-
INDEX OF ABBREVIATIONS
xameofMmretmy atwllmltda Weteln.fide I Abbrevhtinti usedon
,.-
Langley Memorial Aeronautical Laboratory of. the National Advieory Committee for 1 L. M. A.L.Aeronautic, U. S. L
Waahin@m Navy Yard, U. S. A------------------------------------------------- W. N. Y.Engineering DivMon, McCook Field, U. S. A-----------------------–----------.-, ~ 11.kc. l?.Ergebnfme der Aerodparrdaohen Vereuchsan&J t zu GtNtingen, Germany ---------- .-i CWfngen.Servica Teohnique de I’A&otiautique, Franoe-- -----------_ --__ --:------------------ S. T. A6.Laboratoire Aerotdmique de Rhode St. Geneae-BruxeWs, B~um------__----------~ Rhode St. Genese.Inetituto Sperimentde Aeronautic-o, Itiy-----------------------------------------! L S. A
215
--
-—
.
.
I
GROUP INDEX
I
wind :unml where ReportAirfoU referenm
nnmk
IUfWTED STATES ~
U. S. N. P. S. l---------- L. hi. A. ~-<-. -’;.:. ::::: ------,-- .:---_::-::::_J._J
.-----._.-- -----~~ s: N: p: s: 4---------- -_.-do::--I___:~lU. S. N. P. S. 5---------- _--do-------. --[U. S. N. P. S. 61-~-c_-;;- --.do----------lMartin M–I----------—- W. N. Y------.-;Martin M–II--.---_--_-- ----Jio----------Matiln M-III -------- -----do----------R-3 (Root section) ---— McC.F-~.------u.s.A.45M-------- .=-- -----do-.------.-
GERMANY
G6ttingen359----.-------~ GMAiin-------G5ttingen 361. ---_ -------~ -----do ---------G6ttingen 362-,-------=~. ----.do ---------G6ttingen 368---i—-—— ----.do----------GMtingen 369--_ ------; _-l----= do-------.-—G6ttingen871-----.------/-----do----------G6ttingen 372------------ -----do--..--__-T
I
~ttingen 373------------ _----do ----------G6ttingen 374-. -------... +.---_do ----------G6ttingen 375----------_-\.----do ----------G6ttingen 377------------~-----do ---------G6ttingen 392-----. ------[ ----ado ----------Gtittingen 397-.---------- ----.do----------Gtittingen 399------------ -----do----------Gittthgen 401------------ -----do----------Gtittingen 402.---- --.-.-- ----.do.--:------G6ttingen 403------------ -----do.---------G5ttingen 408------------ ‘-----do-_--—-——CWtiigen 417------------ --_--do ---------G6ttingen 428------------ -----do-_--------GWingen 437------- i---- -----do---.----_-Gtittingen 438---------_-- -----do___------G6ttingen 439---------_ -~-----4Q ----------
G&ttiigen 442------------ --_-_do---------.G6ttingen 443----------- -----do-----.----GWingen 444------------ -i--.do----------G6ttingen 445---.---—_- .---_do------.---
FRANCE
EiEe1359(Nieuport Ast.ra)- S.T,A6.1.ab----EBo1386”S.T.A4. -.---- -----do ---------13Me1387[S. T. A6]------ -----do---------:Eiffe1402 POscara)------- -----do ----------
[Eiffe1429 k-e --------do ----------1Efle1432(Lachasgagne ,--l-----do---------.
Eiffe1433a (Chalambel) ---~-----do------_-.--Eiffel 438 (hcm~e)---do----do ----------St. Cyr152(Royer -.---- .-.--do ----------St.. Cyrl53
Hl
------ ----- do----------St. Cyr166 ti”~----------do.--------,St. Cyr157 Royer ----_- -----do--------l-
760
nil
762763764765766767768769770
771772773774775776777778779780781782783
%786787788789790791792793794795796797
798799:3:
:3;
804806806807808809
216
. . ..=>~y_J
*“: Afr i&””“. Wfnd”tnnn~where
1- ”-” ‘--”-
Reportrekence
&.; ‘ .’ . nrrmbw
.. ...”. . . . . . . ..—. . . .-%tcE-c6nt$ued” ““ I
“St. Cv~102” (Royi;} ------ S. T. A6. Lab----170 (It:yer)_:---- -----do ----------
- ---- -----do ----------
1
[37-Ib - - .---do ----------;el 37-Ic . -----do ----------SI1?J-10 - -- ---do ----------d37-Ha - -----do ----------d37-IIb - ---_-do ----------
b7-~IIc)- ~----do--------_-St. C@i3 (Bartel 37-1110) -----do ----------
. ~B%LQI@; . . .
I810811
..:s+ - f-
kode%. Gend ‘1-; -;--- “Ith”ode13t.Genese.do-i --------
““------- ‘----do ----------KZ4 %!!%::::”:: ~~~~;do.--------.Rhode St. Geneae_19------ -----do ----------RhodeSt, Gerwae 26------ -----do ----------Rhode St. Genese 29------ “-----do ----------~.ode~St. Genese 31------ -----do ----------
Ehode&St. Game 33------ --.--do ----------
gbode. t,,Genese 35------ -----do ----------
Rhode_ t. @nese 37------ -..--do.---..-,----
_~ ITALY’
L s. A“ 334-----: ----- L S. A----------LSiA.390 i-- ------—--- ----- do----------LS.A472--.----------- ---.-do ----------I. S. A.tKKI------ -------- ----do ----------1. S. A.j501------ -------- -----do ----------~. S. A;.502------.------- -----do ----------L S. A, 507------:--7-.-’- -----do ----------*: &W:::::3:::::.::: ~::::~::::.--::::
I. S. ~’6Q3----_--------- -----do..--;:---.1. S. ~ 695------------- -----do ----------1. S. A. 1’68-----------.-- ----_do---------.1. S. A. 776--------- ------- .I. S. ~ sol-----=--:==:: ::::%:--------L S. A..8O3-------------- -----do ----------J. “s. A. 804 -----do ----------Ls.&$o&:::::::::::::: -----do ---------1.S.A.806-------------- -----do ----------1.S.~807----:-----:-.- ---_-do ----------L S. A.309:-.--i -------- -----do ----------1, S. A. 812-------------- -----do ----------1.S;.~820.---i-Lii--i-- ----.do-------.-.1. S. &$21------------- --l--do ----------1. S. Q129.------–-i---- -----do ----------LS.A..”:858.----;.-------- -----do ----------I.S.& la-------_----- ----doi--------.
$%I.S.A. lb------------- -----dlJ ----------?.s. &881c -- -----,--- --- ----- --------- .I.S.AO1l--------.----- -----do ----------
812813:::
816817818819
L.
.:-
..”. -“
820821822 “’ ‘... , -823-824825;3;
828 -.829
.-
830 ,.
:;
‘;;836
%[839840841
g
845846847;3
850851852853864855866857868859
I 1
ALPHABETICAL LNDEX
AkronRepat
referenmnumber
Eiffe1359 (Nieuport Astra).-.---~-.-__---~EiiTel 386 (S. T. A6.)----------._------_-_iEiffe1387(S. T. A6.)---.-----.-__------_-lEiffd4W (P~c~}-------------.-_---_-_!EiHel 429 UAmsagne -_-------_ -_------l
1Eiffe1432 (bh~@e-----l----_-.-----lEiffd433a (ti1mbd)----------- -_-----Eiffe143S CLacksaagne)------------------G6tti~en 359---------------------------GWingen361----_______-_—__-.H–-_---HG6ttingen 362-------_---_--------i---_-_;G6ttingen 36S--------------_._---------_\GWiigen369---------------------------GWingen 371---- ___l----------. -------AlG5ttingen 372-----.------_-----_-----_-_!G6ttingen 373----------------------------G6ttingen 37L-_-__---------------------;G6ttingen 375----_--------~------------_,~ttiqen 3~----i_---------------------i@ttingen 392----------------------------Httingen 397---_------------_---------_’Gtittingen 399--. --------_ ----_---. --._.-lG6ttingenM1----------------_----_-----/Wttingen W--------_-----__------.----iG6ttingen 403--------__--___AA___-___AG6ttingen MS---------------------------~tt~en41i ----------------------------~tti~en Q8---------------------------G6tti~en U7---------------------------G5ttingen 43S---------------------------G5ttingen 439---_ ----_ -,-----------__ ---,G6tt~en 4&-------___-------i --------- IG6ttingen 4G------------------l--_---__,G6ttingen ti4---------------------------Gdttingen 445--------_ -----_ -------_ -___]1. S. A. 334---------__------_-----------i1. S. A. 390--_--------------------_-----;1. S. & 472---------------------__---_-_:1. S. A. 5m-------------------_---_-----t1. s. A 501--------_--_----------------_;I. S. A. Ma-- _----_ -------_ ------------_,1. S. A. 5W----------_------.--------_--i1. S. A. 605--------:-----_----__--------:1. S. A. 663------------------------------1. &L 693-----___------_----___-------,1. S. A. 695----------_-------._-_-------i1. sA. T6s---------------------------__!1. S. A. 776----------------------------_”I. s. Awl_--------_--------------_-_-_!1. s. A. m3-----:-_---------------------:
1
AMOfl I Rqmrtreferenm
; nnmber
.-=—.
!. . .. . . .
. . .._ —....
L S. A. S04---____----------_ ------. __-_l S461.S.LS05--_------------;----_--_--__-/ M7LS. LSM----------------------------- 84sI. s. Asw----------------_-_-----_----t 849LS. AS09-------------------_--_---__-’ 850LS. A. S12---.---------__--_-_-_-----_] wLS. &S20---_-_-.-----_-_-____,___-__-., 352LS. A. 821-----------------------------LS. JLS29---------------------------- I F21. S. &85S----_--------_----__--=-_.--:: 855LS. kMla-_--.----____-----_----___--: S56LS. ASlb ---------------------------- . s57I. S. AMlc;--._-----_---;-------------1. S. A: 911---
I .85s859.
Martin M-1-- ~~~~~~~~~~~~~~===~=~~~~~~~’ 766.3krtinM-II--------------------------- 7673fmtih1-111--------_-— --------------- 763R-3 @oot Swtion)-_.----_-_-----_-_—__ 760Rhode St. Genese l-—--__--_-__--_--_---’ S20Rhode St. Gen~e 2---__l---------------_lRhode St. Genese 18-------_-------_----_l
1
Rhode St. Genme lo---------------------Rhode St. Genese lo---------------------Rhode St. Genese 26---------------------Rhode St. Genese 29--------------------Rhode St. Genese Al---------------------Rhode St. Genese 33---------------------Rhode St. Genese 35---------------------Rhode St. Gen~e 37---------------------St. Cyr152 Roper)--, ------------------
[St. Cyr153 Roper --------------------1%.Cyr156 (Royer ---------------------
W. Cyr157 (Roper)---------------------3t. Cyr162 (Roper)---------------------W. Cyr170 (Roye~--------------------- IW.Cyr174 (Royerj ----------------------3t.. Cyr233 (Barfe137–Ib)----------------M. Cyr235 (Bti437-Ic)----------------M. Cyr23.7 (Batiel l&Ic)----------------
1H. Cyr239(Barte137-IIa -------_-_-----lSt. Cyr!LtO (Barte137-IIb ---------------lt. Cyr242 (Barte157-IIc)-------------- Slslt. Cyr243 (Btie137-W)------------- . S19J. s. AGu--------------------------- 770XS. N. P. S. l-_-____–---_.--_-_----[T. s. N. P. s. 2-------------------------
.1%!
1. s. N. P. S. 3------------------------- “ 762T. s. N. P. s. 4------------------------- 763J;S. N. P. S. 5------------------------- 764u. s. N. P. s. 6------------------------- 765.
-,” .- . --
-.
--. . .
—. -
---—-—
..-—
. . .
621S22823824825S26&?S2S629
i%:&?0780s809Uo”.”SllS12813814815816 .._:.S17
.— ,-.
-.——
._.:. ..l
.n+-
,.
-.-—
-- .— _
.-
,.,.:
. ..-
.- -. ..—
.—.
.. ... e
-= .=.:.
10439i~lti 217
218 RTJPORT NATIONAL ti”VISORY
u2m2r2a ao.%a mrcmlt of Chad6070
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,.6.W, I I I 1“ I I I J 1 I
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-.L2-10-6 ~-4-2024 6s1OU14 16 18 20mgle of Attaok in EqrO.o.
COMMITTEE FOR AERONAUTICS
-aJ m Of -Oti-: o.. nr,?,a. an ai= Or tda I WXP
-4-.2 llmf Wlooi tyz W.% ft.lmo.
*r* *xt8& L.M.A. L, M*: 1227
42- 104-6-+-2 o 2 ?6s 102214 16182022Angla of Attaokin Iwgreem.
7 Y - of C.sotionl U.s,l.?. a. 4-2 af - Of -1: w x w
i-.2 mud Velooi w: es.1 ft. /se0.
whir. taaknd: LJ2.L.L. mwl lW.
-x?-10-2-6-+ +0216 s10U14 16 1S = $
Anmle of AtWokin naarmo.
AEEOD~AMIC CHAE4CTERK3TtC!S OF AIEFO13.fl-VI 219
s2iziEao2 20.7s5 ParMat of moxt r.A.c#mw 6070 60 ..—-.
r I I 1 [I , ,
.
.
--
++7H——H——H%&%&
k Of eactlm: U. S. I.P.U. 6-s
Size orm: SWzv
-4 z Fiti r810clt7:n S?.S ft.laeu.‘. tire tastads L.K.A. L, mta t 1SZ7
-L2-10-S-6+-S 02? 6s1OU14 16 M so Allw. of Attack h Ile@e,.
Aush ef A%tacA in m~e,.
-’H+i-t-Hsi. or-l:2W.W
mre Or seaua: u.a. r.p. u. e IA
I I I 1 S4. 6 ft. /aCc.mm Usteck L. A.I.L, Due : ma
-2s -lo-s-6-k-202 46slo 121416 18 aAngle Of Attad b 20p*,.
-. -
mTs2sc2 20.7s7 Mxc*at of CbOra X. A.C.A.I w 6070 sod 1 --- . ...- , w t ! II1 I
.34
.32
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I .x28 ‘-O 1 ““w 1 ‘“w I 1.4- .s2
24
24 qm
# /1 I /t I I
*% I! I I I I h?
t I VII-.Q3
r- OfMCtiO!l:MUt;m M.114 R-J-LI A Ilslzc ofti, a..~.
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220 REPQ-RT NATIONAL ADVISORY COMMXKCEE FOR AERONAUTICS
-lo III I I i I I- . j6
---
1 I.34
RH22221CCXo. 770 mrcant of chord ~. A.c. A.
—--i-J’’~L~ ~ ~ ~ ~ ‘~o 80
III,1 I , t 1 t 1 1 I I
.36
.34
.32
.30
28 .22
26 .26
2+ .24f-?
=.
22 .22 s~
Eo .208g
%A
atz
$ lb .16 ~“,
z 14 .1’4:s’:22 .12
!:10 .10
@a .C#
6 .*
.4 .C4
i? .02
0 .oa
-2
4
-1Angle Of Attack in 3agr@e8.
m
28
E6
*22
6
4
to
-2
-4
-:
tznce :0.789 P4rcezIt of 2hord—’m
, I , ,, , ,=10-2-6-+-202466 101214161 s20zi
Angh of AttaakAn I!+graet.
mm2202 xO.7n POrcmtof C120rt. . H.A,I&A.6070 60
t~!~ ,~ L“!!a I30 I I I II
I I I~ ‘0 I I I II
, , , , 1
.36
,34
.32
.30
22 .26
t-++’!I I I I p “pit
4 : , , , , .2- .*
2 i )r- I!, !1!, 1, ‘!.02
0 A .00
-2 M’ lam of seation; dttin~m 352sise of mooel : 39.37u x 7.a74~
4- -.?. WindTO1OOIW: 22.4 ft. \snc.
TIWhbro *st8& ll?tttln2arl mu: lals
“-m:.m -t -6 + -2 0 2 46s10 Iz 1416 16 29 &AnzIe of Attack in 2!nzMes,
.—. -.
AERODYNA39JC CHUL40TERISTICS OF AIWOII.S-VI 221 ..
Pumnt of 0h3rrl LA.C.1.
—w6070 20
II1 I
ItL ,
Rrcant W? OhOrd X.A. C.L
—w
ji:
J?- .
J2a0.600.1o0.000.050.2s0.661.05
;::a.m~g
ab
kz
L&_
F
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.- —~_fll I I f t I 1 I I 1 1
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I I I I I I I t t.3(1 5
I t I 1 I I I t I I I .34
—t II
6- .32
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t I 1 L4-.22
.-..-. ..—
J/l 1- of ,ection: &ttiqJa3s1/
size or *I: 39.37B z 7.a74.rind ,ehci ~: SS.4 ft. /,ga.w
IItire tantm dkngea mu t mm
-10-S-6-+-20246 c1OU1436M23 22----
.-An@* of Attut la llepes.
sxma2a02 20.774 ~ SO. 776
.—.-. —
.—
~AnsIe of Attack An Oegraem.
I IA ram of section: Osttkngcm ma-2 81=ofMdOl:32.’W1 7.074~
& — mind Wdoci w: %4 ft. f UC.sMr9 tasu 06tt fngeu mm: Ials
-12-la-6-6+-202 46s10A21416~a20 22Jngle Of Atthck An Depaa.
.——
222
n21m1302,Eo.?’m
REPORT NATIONAL ADVISORY COMM137L’EEWOR AERONAUTICS
Percent of ChcIrd 11.A.C.A.—..~w ,..
, , I 1 1 I I
S t?”!’”i’ iI
[ t i 1 I [ .36.36
.]4
.32
.30
.22
.26
.10 1
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.ti
.04
.m
.Ou
R2F5U’202 KO.77J mmmt of Ck+zd 2. A,C. A.806070
r~!~ ,R L“. 1! I I I II
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7.76 1.?0
~:~ :5-J-.Yk
..b- .JR3:40 4:661.20 0.300.06 0,10
[ \
. Jo
0.05 0.05 1.4- .22KJ22 .,’
.
-2 , 14 mm or motion% O.hthgen S74sise or model:. 39.371 X 7.074s
-4--z wind Telook ty : 82.4 ft. /ma0.
I whomteIt4d:& ohSin@mu I lnla
-12-10-2-6-4-2024 6s 1022141618= 24Ar@e of At-k in Dwzwew.A@, of AttMk h lMgrm8.
AERODYN/UfIC ~CTXRISTICS OF &EU?OII&I-m 223 - “----””
22mm30220.7so
I 1 - or Eection:06thlgsn ma-2
S1Z4 of EC&l: 22.37. x 7.274,
-4 -. * mind Velmi e: 2s.4 ft. flee.mm t.eatstu 06ttiqao mm: 12LS
-12-zo -2-6+-202* 6slo1214M 1629 &4n@e of AttackinDspem.
Ssmoz 30. 7s2 .1 . w
20
10
0
--
I t b 1 1-
-2 If - or aectian: &tt*= 393
size of *1: 3s.s79 x 7.s74~
4#l
-. ‘4 mu Velodty: 22.4 ft. /sec.mkare testi G&t ingcu mu: Iels
-12-10 -2-644 o 2 46s10 Lz14I6162o224Wle Of AttMk in De~es.
I I If u of metix S&tlngen 377-2
size of Mdel: 32.s7~ x T.274~
-4 * RIUAWelmi ~t 22.4 ft. /se&
t+t‘- mm ta.ti &t~= mtc: 1212
-12-10 -8-6+ -202!6 S101Zlk161# 23*4u@4 of Attack in ILS@em.
.-.
.- —-
—
224
~02 XO.7S4
REPORT .NATSONAL ADVISORY COMM~EE FOR AERONAUTICS
RrImsqot 20. 7s6 P4rcmt of Obo?d X. A,O. A.
‘!0
eYi --gglo
Zu o
iiE0.98
;:0.05o.a5o. 4so. ?8
H1.6s1.s51.4s1.100.s00.400.s0O.1o
-1
~
.-+
.10 g
.Oa
.06
.*
.W
1 1 I 1 1 I 1 I I 1 I 4.00
-21/ Sam of Motion:06ttingel401
Sfxeof wdelt as.27* x 7.874*
A-z Wind mloal ty: 88.4 ft.lma.
k ‘ Sbre tented: O&thsm Mta I isle
-12 -10-s-6 +-2 o e 46s101Sl$ 161820SSAI@a of Attaqk in DesMes. AII@ Of AttMk in DagrOO-.
REmFg@2 20.7s7
.Ca
6 .C6
4 .04
2 .-
0 .W
-2 -/ mmc of nation: outingen402
slam of til : 3s. a7~ x 7.s749
-4 ,-.2 windUlwlty: 22.4 ft.lacu.
*= t8at8* 06ttinlpmte:lslu-12-10-S-6+-2024 6s101s14161s~* —
kn@a of Attmk in Degzwew Angle of Attr.ckin Z!efre.,.
#
AERODYNAMIC CFiARACWERISTICS OF =OIIJ3-VI 225
2x2m2Kcr 2U.722 mrcsnt m? chord - E. A.&A.
—3Q10 20 6070
Ill i I I t I I II
mTme2cI E&m—11I111111111I11111111
.36
.34
.32
-30
26 .26
26 .26
* .243
I * t , 1!1
, , , w ,r 1A -t=] .1 i3
. .
—
11 - ofmotion:04ttirlgea 4C9-2
Slzs of K.f,l : 36.Z7* x 7.67*
-4L -.~ IIInQ “laol~: 22.4 ft.lau.
Itira taatah 06tt13gem mm: 16M
-12-10 4 -6+-202466 Ao12 1416162J=Am@. of Attack in Depec.
} I f ! 1 1 I-x2-1O-2-6+-2O24 661012141616= d . . ,
hgle of Attack h Dcgreea.
m’mcm2 m. m -Cnt of Caoa I. Lt&A.6070 soI . —.- 30%# ,2?
—.—
1
.C6
.04
.*
.=
.m:r-tm7tHtM””
o
E#-2
A ..~ mu
I I-12 -lo* -6-4-2024661012 14161# 2024
A@e afAttackin nepct. U@e of Attackh mgre~,.
226 REPORT NATIONAL ADVISORY COMMI’P7iEE FOR AERONAUTICS.-
mm
1!!! I I I I I I I II
.36
.34
.32
-w
I
.22
/?6& .26
17HIIIIIII”’LLW’2* ;20 1% !..*$A
.@
.C6
b .lw
2 .@
o .00
— — .4- .02
I I I .0s
.,* .*W+L4-J-*
-lo -2 -6 -4-20246 s1022 14 16 N m tiI
-u -10 -a -4 -4-202 46alo2a14 16 16 m alA@- d Attack h Do2rees.Angle of Atkmk in Dopes.
.36
.34
.32
.30
2a .22
.W
.20
‘ Jam of soation,ohtingm 44SAize or mdu: Ma?@ x 7.a?4*
-. ~ mind V61cl.akty! m.4 ft.lmu.lbre t.sst.sda oh kngto ntc:lel,
-12”-104-6-4-aoa86 slo I214I618 m
-L l--l-
Ao@c of Attack in lh@em,
AERODYN=C 0HARACTERE3TICS OF AIRX’0~-VI 227 . ..- .—
SO.72S Pal!cmt of Okrd mA,c.A.6070 so
t~!~,~ ~“,n
I3Q I 1 I I I
I I I
?W t t I 11I
. ..34
Jl! I ! I I I 1 1 I I I 1.36
8
,I%!+-t
u“ ‘ .2- .24
1/1
_J@21 [.m
14$1mm ormctiant06ttingea444Size of Mdal: ‘3s.37S x 7.870mid mlaal Q : m.4 ft. fsla.Bbsro kaamu Owtrlgsnmtaumg
-2 IY - or Motion:O&tinge!l.445
sizeof-01:39.37, 1 T.a74~
-4 -.~ wind Teloai tyx 2a.4 ft. /*a=.
ISbere tektutu OMl n&m mw. lme
-22-zo-2-6-4-210i? 46s101s14161s2Qz+JD2U Of AttMk in De-et.
-2
A Fl# .f
-22-20-2-6-4-202 4661ou14I6Mso dAr@a of Atthck in nossma.
Rsrm20s rn.m P82c*nt0? Chard W&i.6070 go, . 7ofM?-r2?
I I tI I I I
E2m
28
26
24
..29
6
4
2
0
-s~ b Of muon: Eiffel 3CS (llaqwrt Ast? L)
Siza of m: 33.43s x a2v
-4 -.2 Wini W1O(A ty: 21.SE ft.lnee.BMm testiti s. T. A<. Lab. Bts: 16T2Q
-I2-1O-2-6-4-2O24 66102214261Ef9@
I h IJf UQtiontClffel 2ES (S. T.AL)Si2s m?M: 34.0s. x 5.6SW
-~ mmd Telmiw: 22. a6 ft.las
1..SM:c t8nta&. S. T.14. Lab. mta :1922
-LO-2 -6+-202W6 s102s14I6Is2Q 24
-2
-4
-:
Anue df Attuk la L@Uas.&gla of Attack in mgrmm.
.
228 ‘“””” REPORT NATIONAL ADVISORY COtilTl%E FOB AERONAUTICS
ssmus2s S&mlR2m4
.36
:34
.32
.yJ
28 .2s
26 .J?6
St .*8x
2A .ss ~
so .s01. s
# _ SmD of mouon: Hffel 402 (?mmd-2
size of.*1 I SS.4V x 6, 23*
-4 -.2 ~ird ~loai tY.: sa.2s f*. hew.sbara taBtad: S.t. Ad. Lab. Oaw:mss
-la~d.-s -6 4.-2 0 2 b 6$102s 141618 SoaAx@e Of Aitaok In llOsrCm.
h of motion: S2ffel SS7 (S. T.A6. )-s
=- of model: 34.0s6 x 5.sss+
-4 ..* mud Veloc.i&: 91.22 ft. /me.Wb9rt faated:. S.T. M, m. rote: lssk
-is-lo-s. -6-4.2 o 2 46 S1OUI4 16 16 aJs72Angle of Attack inlhgrem.
.S2fmlsos 20.60s ParOcr,t of OAord 13;A.O. L
3060 ?0 20
I I I 11I I I
1 I 1 6 I
.36 M.69 a. wls.70 a.m +-20, p~ ~ — +.36
1:: Iitg~: ------.3!
— 1.6- .321.ss
1 4.’s0
a~ .U6 .6
4 ,*
z .0s
o .00
v .,s - .0$2 * _ _ _ _ _
- q) — .C&
01 I I I I Ar I I*,
-4+H-PH “kam of mation:ciffel 2ss (LMb2mgn*)Sisa of -: 22.62* x S.w I
z OfWotian:tiffel4ss(IKA12smg-s .S120ofmodel;S3.SSx3,S41-4 MMTOIOEiQ:S2.SSf&/8e0,SMN tdate&S.?.ti.m. Mke:Isa
-12 -10-8-6-4-2 0 2 4 6 6102s1416M 2od
+H-H--l-i”-- ‘-“---“-Wind lulmityt22.24 fk \s*wMra tistad: S. T.A6. Lab. mrn:lsss It 1 [ I 1 , 1
-i2-10-S-6-4-S 024 6sL01E14 16 1ss04Angle of Attack in times.
AERODYNAMIC CHARAOTEREXCICS 03’ AJEF’OIM-VI 229
R2FmIm2 Sam
eenmtOr okd I. A.C.A.—?a~
-f-w4I I I
t I I I I I I I { I, t 1 I
YH##a::1- — L6- .32
1.30
w- .26
, .26
A@e of Attaok la Da@e&
61’2tH——wmt
-2 I m Or -c*: at. * m @OJU)mm of *I: S8.?4- z S.4P
-k-.* mindTelmlty:m.arh l-.
mtdra tasr4& S.T.AL Lab. ma: 1225
-vA-10-E-6-4-202* 6610221k261s~ 2i
F k of Seation:Zkr!m 429 (2autuMgEe)-2 1 I 21S* of *1: 22.421 x 5.9P
-4 sl.as ft. fmao.tirt teateti a.f.A& m. mtm 1926
-22-10-8-6*+024 6s10221+16 M=*&&e of Attackin De2re@s.
t h Ornectiam m. * 163 (noyer}-2 af= Or -: 2%.74~ x 6.AW
.4 -- ~ Wiud TtlOcdmz M1.a ft.lnm.
I*r8 tiatcd: E. T, At. Lab. mm:m25
.22-XO-2-6+-202k 6610121t161EZ322
.—
.
Angle af Attaokta Dagmeo. An@* d Attaok An nape% ‘- -
230 REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS
22rm220x 2a.2m mment of Obord u,a. ~.1 3Q
2a
la
a
I ! I I II 1 I
.56
.34
.32
-w
.26
.26-P
+1-zH--+ H--LT-’T.‘jj.2a
I 1. I-”-IA I 1YI I x RI
--.-”
.
.14
H##FliiREi!8.%iFL1wI
h ormotion: St. Oyr lm (207er)
-22-10 -2-6
2mm22ca 2a.21a
4-++H+L of-l:
Iluo oflection:St, Oyr 122 (~o?)
ZS.749 z s. 42P I-4
I I I Iwhere taatd: S. T.AJ, Lab.
d2-2a-2-6-4-2a 246 slou I4L61.223LIIS2Sof Attack in Degrees.
.
R2Jm2202 m. m
Angle or Attacx in Dagree#.
I , , , t , ,-X?-1O-S -6 -4 -2 0 2 468101214161820 P
N@ of Attack in De6awem.
AERODYNAMIC CHARACTERISTICS OF AIRFOILS--VI 231
a17m13ar 30. als
I
I
0 l-- —–4k-.:
.36——
—
1.a?
I I I -n I I .m
I ● a oram tbx m. (@ +74 (ROynr)
size of -1: 3a.74~ z a.467BlsI.a ft./me.
Iward tmmti a.r. A4. Mb. mtu12a5
-30-6-64-202 !6SL03214161620 d
-37 ram of mum: at. c7r 333 (autd 37.m:
Sha of model: 39.63* x Lam-4 -.2 mindIalack‘ty: 131.z ft. [me.
*rc *s- a. T. AK. mb. mmlkaas
.-3 -10 -a -6 +-20 I46s1ou 1416 M2333-..
Anal* of AttA4k in Siegrnm.
A 1 . .asd ~ – – – — – — — .2- .*
~pn ..Ce
I I , .00
r;. ; h t 1 1 , , 1.2-1.
r I 1r f I r f I I I19 II I I I I .m
Tam of SEctfnn: at. * 337 (Zmtel 33-10)
afu Of -L: aww x 6.E3E-.~ mna Ta00k3y: lzl. a ft. Ime.
tiZC ~’W& &T.fi. ~. mm: 1*
-10-2 -6+-202k6 k10kz14161szOd&@9 of Atkul k w-.=.
232
RmmmmEoald
RI!JPOfi NATIONAL ADYISORY COMMI~E l@ ~RQNAu~CE+ -
Angle of .Attack inDegreem.
R22z22202m.us
POromt of *M X.A.C.A.—’W .-
Zg o
.36
i ,1 I I 1 1 I I , ,
I
1.I
hE-ofsaation:st,ow232(2artelS7-IIa
WMamaof motion: 8t, Oyr 242( Eart01 6iWIc
Angle of mtaok in Degrees.
2AMor motion! 8$. Oyr,w (Mrtol 37-111)size of medal: 2s.W x s.83~
-.~ Witi nloal Q: 221.2 ft. /aOr.WMre imt8d2 9, T,A4. Mb. Mts: 1822
-lo 4 “x--l -2024 islO1t 1416 1s2?222Al@e of AttM2 in Da@aes.
u!! I II I 1 I 1 1 I
J!!! I I i 1 1
g~40y’i~ 1 ~I I 1’ I I t I I
II I I I I .36
. 3b
.32
.30
.22
.26
.*J’A
.U ~
.20~
.22-2
.16 ;*
.,k 2!..7 -
.12
.10 !
.C8
.26
.*
.24
.m
I mm of Motion: at. Oyr a42(2art01 2?-1110\
/81s0 of mmial: 32.es~ x 6.231
A-.2 Rind ~1~ +J: 1s1.2 ft. Imo.
?W?$O teat4d: 2.7.Ai. ~b. M*: 1236
-lo -2 -6 -4-2024661OU14 16” 182022A@a of Attack in Degrees.
*
AERODYNAMIC CK4.FL4CXITERWTICS OF AIRFOIW-VI 233 —.
22maaca m.am
-rCant of OEO?d X. A.C.A.
WEa.aa
%
8%0.000.03O.m0.00O.m
?&?O.a0.00
k%o.a3
1
4.
F&ant of omr& LA.C.A.
—P
-220
gglo
z: o
-i”” 6t f
— Lb - .23
t.26
A 1 I I-X I I r-q:;~I YI I.m
.@
S&
.5?
.m
ammwma ao.aal
..-l.sna.oo I
.Ra.ma.75a.as
>6- .3a
1.30 I0.75 .V0. co
! ! !
a*- .22
, I , .a6
r 1 It1
.,- I I 1 I t I I f t I I I1 I.W
-22am0 of section: Kin& at. Oecase Z
91X4or *1: 2a.37M x 7.8749
4t -J rind TOlOaltyt 22.4 ft. [SW.
tire -m tsdsOba& St. Oec4se 2Mt:laa7
-la30-a 4-4402 46s1ou1WMM?J 323
a.2mno2 m. aas
1. . .. —-
--
-.
—
lW39r~16
234 REPORT NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS
2a?EsEao2S&w
30 6070 SbIll I I I II
I I I I
Esm of motiontRho&* W. O.mmm19sine of moalt m. S?* x 9. S-?&*
..= RindTO1OU2iy:w.4ft. 1s00.2here tcatae. nhado St, Oenese Iato :19s7
.10-s -6-4 -20246s 10121416 M20*
smmE202 m.6as
4. of Attmk in Da@eem.
shalo of Attackin Degrue.,
20ramt of CtIord X.A.L&A.
v.-lmlmlwl
w6070 20
g *Zao
10 tll I I i I I I I I II.36
J.%- .26
26
1° I
I —
{
.26
* 20c?
lQU .64 .
.“ .“ 1 II 1 a .* 3“
04 MM ef Cddlon:mods St. Oanet* as-z
4/ 8iz* of mddlr 38.3?* x 7.8?4B
..4-.2 RindV81OO1W:S6,4 ft. tree.?.
Shero kastdd: mod. 6t, mm.. ~UllS29
-12-lo -s-6 -4-.2o2 b6610121&A612iF3S2LI@a of Atttck in DWSZW8.
sE6mEa62 so.Ea7 mramtof chord X. A.C.A.
I I I t I 1 1 1 1 1~ -.!11 ~
1 I I 1 I 1 1 !
I I I I
~-lopll: II I I I [ II 1 1 .36
xl m of motion: ahoaa at. Oerlma al-2 P S1S4or *l* ~,~m = ?.s74s
4i
-.!4 Rind velooi m 26.4 ft, lamWiMm tasted: Mod,. St,Omlm.B*:1SS7
-12-10-S-6-4-2024 6 K102214 1612m d4e 02 Attack in-Dagnei ‘-
AERODYNAMIC CHARACTERISTICS OF mOlIi3---m 235
w I - of Secuam: Ebdl St. Qmlm. 32-2
mza Of *al* 39.3?. x 7.s?4.
A -.2 U:rd Welacl m. m.4 ft. Ime.3bra tactad: ~ St. Oerimcm*: ~7
-32-30-3-6+-2024 66 LoU14 16 1S = &
FaR3.E2a maw
Awl. of Attack in nepm.
mramt or C&rd X.L.C. L.
1+0?7‘ III I 1 II
1 I I .36
32m3m03 20.839
.—-
.,
-- .—
.
236 REPORT .NATIONAL “@VISORY COMMITTEE ~OR ~RONAUTICS
221m21fcE 20.832 mrEitm2 20.822
223mRo2 to,03s
m---40 of Attack in IM2ZW0.
M
26
24
22
.36
.?4
.>2
.P
.22
.26
,**x
.23 s~
t/
-7—-b- .C4
/ r .&~_ - -.
— .2- !*/ ~
t.@
m of section: I. 8. A. KU-2
Siw of mdel: 22. 342.* x 4. 724s
A“.-.2 Wind-1001t~:88.4 ft. fncu.
21aro tast4d: I. S. L mu! m?
X-10-2-6-4-20246 s10121k1618tOthAn2kn of ACtackin Depme.,
AERODYNAMIC CHfiM2TERIS71U2S OF AIRl?OII&-VI 237
Silmwa 20. SW
v lW m? neatlar,: I. S. A. Wa-a
size of*1: 22.34P x 4.724
-4 -.2 mind mlml m: 22.4 ft. IseaShare testati. 1. S. A. mtu: lals
-12-10 -S-6 -4-20a4 6.s10 I214 161s=ssAnah of At- in mgmm.
-sI r- of EaOtlon: r. u. A. Sss
Iaim orM&l:27.EWx4.6s21
L -.2 mind Told Wt 6S.6 ft.lsoo.mk.sretamtee I. 6. A. mta : lsls
-4-20246 s102s14 161S sadloalc af Atta22 In Dagmel.
—
. --
..
An@* of AttMk in nepc8,
-111111111 1111 [[11 L , 1 .
-. -—-—..lkwcuefficiwlt (AlmOlube),~ - ‘“
I I I i ‘k I I N I I I I I I I Oooalmblmw.0001..w mcam. . . . . . . . . . . . . . . . .8WWS%Z$C93R88888
rmccwffialmt (AE901uw.cm DrsgctMmcleEt (Mum). ~
. -.
AERODYNAMIC CHARACTERISTICS OF AIRFOILS-H 239
laaoz 20. .s44 P9xcmlt of 0hm6 r. Lc.l..n~
P9runt 0’? OhOrd X.LO.A.10 6070 20 00s
-“h! ! !I I t II
asm IaaPmmox 20.245
. I I ) I I I I 1
~ —. I I I I I I IIs., n
.36
.34
.32
.X
.22
.26
.-
4-I-L-!=-!:L ——— — —
tf — a- .*
.Cu- a
, ma
Wii!!:i;iul$’ztle.ZuO of section: 10 s. A. WI
..—-42-M- Z-6-+-Z02 466101214161#=
&z18 of Atmk 411DaPm.
I4240-2 -
mrmntofchord r.4.c.A. ParomtofObti S. A.C.A.~mao.a4a
.—
.
I mu of swtiam:I. B. A. 20s-a aimofmcdel: mm x 5.a4a~-k -= * .lind T&al m: aa.s ft. /s00.
mmr8 taste&: r. u. L mm: m
-U-104~440Z4 6 s 10 121k 16.lk 204n@* d Attack la nume*.
.
240
rmmE!io220.842
-10 -6-6-4-
a.22m22c2 ao.sm
Eo.a7:.f
(#J.%%L a71.27.
M0.640.220.360. as0.20O.m
E
.
REPQRT NATIONAL ADVISORY COMMl@I%E FOR AERONAUTS ‘“ -
-AWh of Attaak in Degrem.
P’arantof Olm?o I. A,O. A.6070 20
,,~YJ I I II
I I II
1!! I I I I I I I II
d—H—l—P 26
1: i t ,, , , , , , , ‘1.6~.12 ‘.
“M
.C4
.*
.a
.02
U- of notion: I. 9, A. &3U
alxe of-: 22.07* x 5.aiam-.2 wind Wlooi ty: 66.0 ft. /sea.
more **te& 1. s. A. DhtOl laa
-10-2-6-4-20246 s101a14 16 IS m 22
Ans2e of Attmk in De@eh
A.
Tao Jll I I 1 I.%
1.671,20
---- — .%II ,.
1.6- .JA!
Il,.
.)0
1.!+-.26
,16=0 of abotion: I. 8. 1. m
-2 size of Mdolt SI.6Y x n.adom
4 - *.Z Witi -1001w: 85.6 ft./meo.tire~otad: I. a. A. mtil Igao
-la -20 -s -6 +-20246 alola 14 16 18 m eaAIISlaof Attuk in IWXWm.
‘I* i i i i i IVw
I I I I I I I.a
001
I-la -lo-a-6-4-2 o 2 4 6 a 1012141616 au d
.-
Anah of At tuk. in II+ZOeC.
●
Mtlo of Lift ta IIrDC x
---- --—DW ‘&iflciont (Ab&wM) J %
mblo of Lift tu m . .
+ “
4 I I 1 1 1 1 1 1 1 1 1 1 1 I I ,‘u #lm i! r
~r
1.~ cI. 7. .
“-T- ----- ----- ---- -
mar tmfridmac (Abwium),~ rmg Ceaffloiont (AbmlnW), CD
:,.,h., ,, iII ‘:1 ,l!l~’ ~~
‘1,1,, I ,, II
:,{i::,: ,
242
nrFEima2ao.ee6
mi!
● ✎wS.el6.507.087.60B.29B.OO
,
REPORT NATIONAL ADVISORY. .COMMITlTlE FOR AERONAUTICS .-
Percait of Clmrd n. A.a.A.
MkHcHtI:v
— .2- .*
4 // ‘
.CO?
‘D i/
.00
-2MM OK section: I. B. A. E61g
Iaim of mlel; 8S.2W x s.m?~
-4-a ~ mud Velwityz 25.6 ft.laco.
2b0re test8& 1. 0. A. mtu: 19214 I
-.I2-1O-2-6A-2O24 6610A 214 161Em22Angle of AttMk in Depen.
R2mR2222 mo. Ma mrwm of Cimrd S. A,C. A,6070 aa
1 1 1 I t
-2MM of motlont I, 6, A, 2610
Slat of mdel: 22.62- .s 3.2iWm
-4 - -.2 mti -lout WI 26.6 ft.lnno,mm t8ctO* 1. 8. A. =*: I&k
.22 -10-2-64-2 0 i? 46610221b 161a 29 2240 of Attazk in IIWOeS.
W* OfAttack h De@em,
I–tttttttT’1”’
tll A“ iIII.1’~3.’
I x I 1. I I ~ t 1.(
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