RESEARCH MEMORANDUM - NASA€¦ · RESEARCH MEMORANDUM * E. B. TolefSm Langley Memorial Aeroktical...

44
1 I I n a , I a 9 i' . " RESEARCH MEMORANDUM * E. B. TolefSm Langley Memorial Aeroktical Ldi?O~tOrY Langley Field, Va. WAIVED .#' NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS WASHINGTON https://ntrs.nasa.gov/search.jsp?R=20050029412 2020-06-22T22:51:50+00:00Z

Transcript of RESEARCH MEMORANDUM - NASA€¦ · RESEARCH MEMORANDUM * E. B. TolefSm Langley Memorial Aeroktical...

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RESEARCH MEMORANDUM

* E. B. TolefSm

Langley Memorial A e r o k t i c a l L d i ? O ~ t O r Y Langley Field, Va.

WAIVED .#'

NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS

WASHINGTON

https://ntrs.nasa.gov/search.jsp?R=20050029412 2020-06-22T22:51:50+00:00Z

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. .

By H. B. Tolefaon

Table I11 summearizes the readings of R milliammeter which W&B used in conJunction w i t h other e q u i p n t to lndicate ambient- air temperature during thunderstorm surveys # B e s e data wem read from motion-picture records of the inatmrment and include all cams in which variations in the batrUment indications were noted for the present flighte .

Langley Memorial Aeronautical Laboratory National A d v i s w Coaumittee for Aeronautics

Langley Field, Va.

CJB

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1. Tolefson, E. B.: Evaluation of Gust and Draft Velocities frm Ff-imta of ~ - 6 1 ~ Airplanes w i t h i n Thunderstorms August 23, 1946 to September 4, 1946 at Orlando, Florida. NACA RM No. L7Al4, 1947.

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26,000,

A i r p l a n e 333 TraVerse 2

””_

””-

” ” W

””_

-3.4 -5 -9 -5 *9 -4.4

’ -4.1 ””-

’ -7.8 -3 -7 -6.2 ””_

- 8 3 I I -4.1 -5 - 3 ””-

””_

””_

- “C”

i -P-

””_

”””

”” .. ”-”

-19.4 ”-”

””-

”“-

-“I-

”I”

””_

””_

-I”-

””.. ””-

-u. .2 ””1

”” - -I”-

””-

””_

- I Initial heading. (deg) - - ,

0 - 3 26,000 3 - 6 6 - 9 9 - 1 2 12 - 15 15 - 18 l a - 21 21 - g4 -

0 0 0 0 0 0 0 0’ -.-

NATIONAL ADVISORY C0”CUTE.E FOR AERONAUTICS

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24 - 27 .27 - 30 30 ” 33 33 - 36 36 - 39 39 - 4 2 .

42 - 45: 45 - 48. 40 - 31; 51 - 54. 54 - 57; 57 - 60 60 - 63 63 - 66 66 - 69- 69 - 7 2 . 72 - 75- 75 - 78 .78 - 81. 81 - 84 04 - 87

26,000

25, m

. . “

26,000

0 - 3 3 - 6 6 - 9 9 - 1 2

12 - 15 15 - 18 18 - 21 24 - 27 27 - 30

21 - 24 ’ I

”e”

“”I

” “ 0

””_

”“_

”-”

-6.5 -8.1 -6.2 -3.4 -3.4

-7.4 -2.8 -3 -7 -4 -0 -4.0 -4 -0 -4.6

“””,

-””

””..

NATIONAL ADVISORY C O W T T E E F’OR AFZONAUTICS

0 0 0 0 0 1 3 4’ 3 4 3 3 4 2 3 4 1 4 2 0 0

0 1 0 0 0 0 0 3 2 1

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NACA RM No. L7C07 5

TABU I. - SUMMARY OF GUST . M E & S U R 2 3 B X E - Continued

Space interval ft X 103

Traverse 1

0 - 3 3 - 6 6 - 9 9 - 1 2 s - 15 15 “18 18 - 21 .24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - k2 42 - 45 45 - 40 48 - 51 51. - 54 54 - 53 57 - 60 60 - 63 63 - 66 66 - 69 69 - 72

21 - 24

”-

21,aoo

21 , 500

21,000

of traverse 202.4 eec, 70,952 f t headlng (deg) (b) -

””

””

”“

””

16.6 9 -1 5 *6 11 .o 12.9 LO .4 9 *7 7 -2 5.6 2.8 k .7

6 .o ””

“”

“”

””

””

””

””

””

””-

””..

_””

-8.8 -9 -7 -6.3 -10 .o -11.0 -13 5 -6.6 -6.3 -10.4 -6.3 -6.3 -4.4 “3.1 -3.1 -3 * 5 -3.1 -4.4

-4.4 ””-

C””

””_ - ”” ””_

_””

“ - I -

””-

-. -I- ”-”

””_

“”_

””-

””-

””-

I””

”-”

-12 1 ””-

”“_

””_

””-

”“_

””-

””.. ”-”

,73

aClock not in field of view of camere. ’Heading not readable in notion-picture records

N X T I O h ADPISORY COMMIWm FOR ~ O N A U T I C S

0 0 0 0 3 6 3 6 7 3 5 6 3 2 3 2 2 1 1 1 I. 0 1 0

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.

””L 1 ”” ”” 0 2 3 1 0 0 2 2 1 O 0 0 0 0 0 0

”” - ”” “ - - ””

” C ”

””

””

”“

” I -

””

”“

””

””

””

”” ...

””.. ””_

”..” ””_

”-”

”-“

““1

”I”

””I

””-

-“”

””-

_””

”I”

””_

”I”

””

““4

-6 -9 -4.7 ”“- ””

””- ”” I -I”-

-3.8 -5 -0

””

””

””

””-

“”I

””- I ”” ””I ””

””i I “” ””- 1 “”

r m (EST) - ( 8 ) Airplane 348 Length of traverse 218.1 sec, 73,672 f t Traverse 3 I n i t i a l heading (deg) 270 ”

I

I

1 1 co - 3

3 - 6 6 - 9 9 - 1 2 12 - 15 ‘15 - 18 18 - 21 21 - 24 24 - 27 27 - 30 30 - 33 33 - 34 36 - 39- 39 - 42.

-8.1 ””_

-10 3

14.4 ””

-22.6

-18.7 ”^”

”“_

7 0 5 0 0 0 0 0 ”

%lock not in f ie ld of view of emuera. bHeading nct readable in motion-picture records. ‘Records for 0- to 18,000-foot portion of traverse not obtained.

NATIOI\TAL ADVlSORY C-TTEE FOR AERONAUTICS

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NACA RM NO. ~ 7 ~ 0 7 7

“-

Space interval ft x 103

Tims (EST) - (a) 3348 [ Length of traverse 218.1 m c , 73,672 ft

42 - 45 45 - 48 48 - 51 54 - 57 57 ” 60 60 - 63 63 - 66 66 - 69 69 - 72 72 - 75

\51 - 54

21,000 0 1 0 0 5 3 1 1 0 ‘1 0

””-

-3 -7 ””-,

””-

-4.4 -8.7

-3.7

-3 97

”“.. L

- 10,500 ---- -4.5

.4.5 -5.1 4.5 -5.1

. I

0 - 3 3 - 6 6 - 9

1 4 5

10,500

11,000

4 EL 7 8 6 4 4 1 0 0 0

-7 05

-7.2 -9.1 -9.4 -9.4 -6.9 -5 *7 -6.6

I””

.””

.”” . ””

aClock not fn f i e ld of viaw of carnera. %o motion-picture records obtained.

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TABLE I. - SUMMARY OF GUST MEASUREMENTS - Continued

T i m (EST) .. (a)

Initial heading (deg) - (d) Airp- 345 Length of traverse 312.2 880, 76,354 ft Traverse 3 -

0 - 3 3 - 4 6 - 9 9 - 1 2 12 - 15 15 - 18 18 - 21 24 - 27 27 - 30 30 - 33 33 - 36 34 - 39 39 - 42 42 - 45 45 - 48 48 - 53 51 - 54 54 - 57 57 - Bo 60 - 63 63 - 66 66 - 69 69 - 72

21 - 24

75 ” 7 8

A i r p l a n e 345

c

Traverse 4 Length of- t raverse 298.0 eec, 72,303 ft Initial heading (deg) - (a)

0 - 3 ,

3 - 6 6 - 9 9 - 12

”” ”“-

”“ ””_

I”- ””-

”” ””-

12 - 15 ”“ ””_ “” ”“_

*No motfon-picture records obtained. NATIONAL ADVISORY

C O W T T E E FOR AERORAUTICS

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EACA RM No. L7C07 9

TBLE I - SUMMARY OF GUST - Contfnued

T I I I 15 - 18

18 - 21 24 - 27 e7 - 30 30 - 33 33 - 36 36 - 39 39 - &2 42 - 45 45 - 48 48 - 51 51 - 54 54 - 57 57 - 60 60 - 63 63 - 66 66 - 49 69 - 72

21 -, 24

”” ””-

-6.8 ”-”

0 I 0 1 0 1 1 3 5 3 4 5 6 5 3 3 1 1. . 5 ’

7 7 0 4 4 8 1 3

””

””-

”“”

-4.7 -3 -7 -5 * 3 -1l.2 -6.2 -4 .’T -6.8

-10.3 -6.2 -6.5 -4 -0 -3 -1 -5 .O -9.6

””

3 -7 ””

””

5 *9 -

””-

-2.6 ””_

”7 -1 -6.5 -18.9 -5 -0

“”e

I ””

f ””

&No motion-picture records obtained.

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10 NACA RM Iio. L7C07

Space .nt;erval ‘t x 103

NO of

wh

1

-2.8 -11.6 -9.0 -1.6 -6.3

“” . -6.1 ”” ””_

13.7 ”” -6.8

----- ““ ””.. ””

””

5, Too ””

4.4 ””

“”_

I””

_””

“”_ ”” - L

t

0 - 3 3 - 6 6 - 9 9 - 1 2

12 - 15 15 - 18 18 - 21 PI- - 24 24 - 27 27 - 30 30 - 33 33 - 34 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 “-

5,500 2 0 0 0 0 0 2 3. 0 1 1 0 0 6 5 7 6 6 ”

-4 -1 -I”-

-””

””-

“I”

””-

”“” ””_

””_

-””

””-

””-

-I”-

””_

-10.6 -5.9

-11.6 -I“-

1.

MTIONAL ADVISORY COMMITTEE FOR AERONAUTICS

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effective wt

velocity No. of

gU8tS

S p x

ft -=-S x 10

3 . % i 7 i 3 ’ 0 0

0 0 0 0 ’

0 0 0 0 0 0 0 0 0 1. 4 9 2 0

0 ;

‘ 0

””_

-6.2 -1.6 -5 .o ””-

””_

””_

””-

C””

_””

””-

”“e

””-

””-

””_

””-

” ”-

””_

””-

”-”

””_

””-

-2.5 -6 -5 ””_

””_

September 6 , 1946 - F l i a t 32

Airp lane 345 Traverse 1

rTTims (EST) - (d) Length of traverse 99.6 3ec, 34,319 ft I n i t i a l heading (deg) - (a)

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Time (EST) - (d) $zig 1 Length of traverse -99.6 ,e,, 34,319 ft . .

1 Initial heading (de&) - (a)

Q - 3 3 - 6 3 - 9

( . g - 12 I 2 - 15 15 - 18 18 - ‘ 2 l

21 .. 24 ‘ 2 4 - ‘27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 !+2 - 45 45 - k8 48 - 51 51 - 54 54 - 57 57 - 60 60 - 63 63 - 66 I

21, F

22,000

T

f

- -4.7 ””-

””.. -”“

-3 * 5 ””-

“”-

-””

””-

L“”

””.. ”“-

””-

””_

” ” L

-5 -7 -3 -5

I“”

““I

-4.4 ” ” C

-5 -4 -

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NACA RM No. L7C07 13

TABLE I. - lW“ARY OF GUST ME“ - Continued

I

c

Space Pressure interval altittide ft x lo3 ( f t i

NO. of

guEtS

1 t

Trakrse 3 1 L XnitiRl heading (deg) - (a)

1 . 0 3 5 1 0 0 0 0 0 0 0 0 0 2 0 2 0 0 2 0 0 0 2 4 3 0 0

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I“ I

0 - 3 3 - 4 6 - 9 9 - 1 2

I 2 - 15- 15 - 1& 16 - 21 2 1 - 24 24 - 27 27 - 30 30 - 33 33 - 34 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 54 - 57 57 - 60

1 60 - 63 63 - 66 66 - 69

~ 69 - 72 -

16,000 ””-

-8.0 -9 *9 -5 a &

-7 *7 -7.3 -9.6 -15 r 0 -2 e 9 -3 92 -3 -5

-3.5 -4.2

””-

””_

“-I-

-” - - -2 * 9 ””-

”-I-

“”_

””-

””_

”“_

- ””

””

””

” - - ””

””

””

14.8 ””

””

“”

””

F””

””

””

””

“”

””

“”

””

””

””

””

”” -

-”I 0 5

108 6 3 6 5 8 6 3

108 3 5 2 1 2 1 0 0 1 0 0 0 0 0 0

””

” - - ””

””

””

””

””

””

I”-

””

””

“”

“”

””

“”

””

””

””

””

””

””

NATIONAL ADnsoRY COhWITTJB FOR AERONAUTICS

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NACA RM No. L7CO7 15 c

16,000 - 3 -5 2 *9 5 *4 4.8 9 *5 10.2 7 *3 6.3 3 -8 4.8 6 .o 3.3 8.3 5.4 2 *9

11.8 7.3 5.7 4.1 2 *9 2 95 ”” -

””-

-2.9 -3 * 5 -4.1 -3 -3 -7 *9 -5.1 -3 .8

-5.1 -6.7 -2.5 -5 *7 -2.9 -6 .O -6 .O -3.8

-5.7 -6.4 -3.2

”C”

””-

-””

””-

I

0 2 3 4 3 7 5 6 4 3 4 4 . ’T 5 3 2 4 3 3 3 2 1 0

0 1 0 0 1 1 0 3 -

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16 W A Rh5 No. L7C07

No. of guets

16,000 5 *7

6 .o 3 *5 3 5 *4 3 *5

3 * 5 2.2 3 -5 2.8 4.4

””

””

2 .a ””

””-

-2.8 -4.7 -2.5 -6.3 -3 - 5 ”“_

””_

1””

”””

-3 - 5 _“”

””_

””_

-””

2 4 3 2 3 3 1 0 2 1 2 1 1 1 0

””

c L

0 - 3 3 - 6 6 - 9 9 - l 2

12 - 15 15 - 18 18 - 21 21 - 24 24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 4.2 42 - 45 45 - 48 48 - 51

16,000 0 1 0 1 1 3 4 2 3 4 1 1 1 0 1 3 3

“I”

-3 *3

-3 -5

-4.4

””-

””I

-3 -5 -6 .O ”-”

-5 .o ””I

””-

””_

-5 .o ” “ C

MATIONAL ADVISORY C O M M I W FOR llwONAUTICS

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NACA RM NO. ~ 7 ~ 0 7 17

c

0 - 3 3 - 6 6 - 9 9 - 1 2 - 15 15 18 18 - 21 21 - 24 24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 54 - 57 57 - 60 60 - 63 63 - 66 66 - 69

”“_

-6.7 -0.0 -5.8

-12 02 -10.6 -6.7 -7.4 -3 * 5

-3 *5 -2.9 -4.8 -3.8 -3 .a

-3.0

-2.9 -4.8 -2.9

””-

”“I

””_

“”e

””-

c

2 7 7 9 12 6 5 12 13 4 5 4 7

2 5 4 4 2

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Gust I grad‘ .I. I

I NO* I of

gUetEl

Airplane 333 Tirne (EST: 1k3622 - 144E3 Length of traverse 341.3 sec, 87,338 ft

! Initfal heading (deg). ~4.0

0 - 3 3 - 6 6 - 9 9 - 1 2 l2 - 15 15 - 18 18 - 21 21 - 24 24 - 27 27 .- 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 54 - T7 57 - 60 60 - 63 63 - 66 66 - 69 69 - 72 72 - 75 75 - 78

“”_.“ -5 -7 ””-

””-

-2 .g -4.8

”_”

-3.8 -4.8 -4.8 -4.8 I ”” I -----

1 0 0 2 2 4 2 2 2 4 3 3 6 3 0 0 0 0 0 3 0 2 8 7 8 10

.

lVATIONAL ADVISORY CCMM- FOR AERON4WCS

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a

HACA RM No. L7C07 I9

September 6, 1946 - Flight 32

0 - 3 3 - 6 6 - 9 9 - 1 2 12 - 15 15 - 18 18 - 21 21 - 24 24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 54 - 57 57 - 60 60 - 63 63 - 66 66 - 69

”-

-10.5 -4.5 -9.5 I””

””-

””-

-5.1 ”“_

””-

””_

”” - -6 - 4 ””_

””_

””_

””_

”“_

””_

””_

”-”

”L”

-””

”“ -

”I”

I”“

””I

””I

”“I

-“”

””.. ””-

-7 .o ””_

“”-

””_

””I

””_

””_

””.. ”“_

””.. ””.#

””_

” ”-

””_

””-

12 13

5 0

4 7 5 1 4 2 6 5 4 4 3 6 0 1 2 0 3 3 0 2 2 3 0

. NATIONAL A W I S O R Y

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20 NACA RM No. L7C07

‘Clock not installed 3n airplane. fFailure in operation of acceleromstsr -prevented coqutatione f o r

guet mloc i t i e s . XATIOESAL ADVISORY C o M b E E E E FOR MlRONA‘JTICS

.

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MaCA RM No. L7C07 21

t

””_

-2.2 -8.3 -15 -6 -8 .o -3 -5 -8.0 -17.2

7

5 8 9 10 10 ‘7 5

0 2 0 0

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TABU3 X. - SlJMMABY OF GUST - Continlled

no. Of

gue ts

12 - 15 15 - 18 18 - 21 21 - 24 24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 54 - 57 57 - 60 60 - 63 63 - 66 66 - 69 69 - 72

a, 000

21,000

””-

””-

-8.6 ””_

“”I

””-

-6.5 ”-”

-13 a 1 “”I

””.. “”-

“”.. -I-”

“”I

“”I

””-

-I”-

””-

I “”_

~~

0 0 3 7 3 4 4 10 8

11 2 6 8 9 6 ic 8 8 5 7

I “I” t ””

“”_ ””

“”L ””

””- ””

””- ””

“I” ””

”_I- ””

””- ””

“”I ””

‘No motion-picture lqecords obtained.

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I

W-CA RM Mo. L7W7 23

27 - 30 30 ” 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 5h 54 - 57‘ 5 7 - 6 0 60 - 63 63 - 66’ 66 - 69 69 - 72 72 - 75 75 - 78 78. - 81 81. - 84. 84 - 87 @-go 90 - 93 93 - 96 96-99 99 - 102 102 - 105 105 - 108 108. - IJ” 111 - 114 114 - 117

Traver~e 3

i

i 0 . 9 0 7 6 2 . 7 10 a a 3 0 4 7 u. 8. 8 7 7 8 5 6 6 6’

‘ 7 7- 7 3 3 1 “

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24 NACA Rbf No. L7C07

-2.2

-3.2 -7 .o -5 *7 -7.6 -5 -7 -3.0 -5 -7 - 3 . 8 -5.1 -2 95

”-”

1 1 6 7 5 8 5 . 7 6 7 4 1.

-2.8 I””

””_

””-

-13 7 ””-

”I”

””-

”I”

””_

”“_

””)

16,000

8 ‘ 8

6 6 0 1 0 0 2 9 6 5 6 8 7 8 6

16 , 000 -8.9 -9.5 -5.7 -3 -2 ””_

-2.8 ””_

“”_

””.. ””-

-4.4 “”-

, ””_

“”I

j -7.8 ’ -I-”

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NACA RM NO L7CO7 25

0 - 3 3 - 6 6 - 9 9 - l - 2 12 - 15 15 - 18 18 - 21 2 1 - 24 24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 54 - 51 57 - 60 60 - 63 63 - 66 66 - 69 69 - 12 72 - 75 75 - 78 78 - 81 81 - 84

””_

”-”

””_

“” - -7.8 -6 .o -8.2 -3 -5 -3.0 -

-8.5 -7.5 -5.3 -5.6 -11.6 -11.0 -2.5

-2 n . 5

””-

””.. -4.7 -7.2 -1 .g -I-. 3 -1.3

~ -1.9 ~ -2.2 ~ -7.8

”” -

L

”” ””-

”” ”_”

”“ I ””- ”“ ””_

”” ””-

1 0 0 0 2 5 6 6 5 4 7 7 10 6 2 1 2 2 0 3 4 6 3 1 1 2 7 5

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ThBTJC I. - EXlNMBY OF GUST -NTs - Continued

Space interval f t x 103

m0 of gusts

I ”” ””- ””

”” ““_ ””

”” ””_ ””

”” ””.. ””

”” 7 6 6

”” 4 0

””

”“

0 - 3 3 - 4 6 - 9 9 - 1 2 12 - 15 15 - 18 18 - 21 21 - 24 24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 40 - 51 51 - 54 34 - 57 57 - 60 60 - 63

16,000

16,500

16,000

”“_

-2 * 5 -4.9 -7 *7 -2 - 5 -10 .8 -5 -3 -5.9 -6.8 -3 *’I

-3 -7 -5.6 -2 * 5 -5.3 -4.6 -4.6 -3.4 -3.4

””_

-2.2 -””

_c__

0 1 5 G 8 u- 5 5 5 3 5- 5 5 : 5 3 4 7 2 2

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EEACA RM No. L7C07 27

M a x i h m n Maxcirmun effective true

Wt wt velocity valocity

6 ’- 9 9 - 1 2 12 - 15 15 18 18 - 21 21 - 24 24 i- 27 27 - 30 30 _- 33 33 - 36 36 - 39 39 - 42

~6,000

f L

=pJ= I” - 10.9 -10.9 9.0 12.5 -10.6 ---- 9.6 -7.1 ”“

9.6 --“- 12.6 ”” ”I” ””

”” ””_ ””

6.4 ----- 13 -9

”. 0 ’ 0 1 6 3 5 5 8 6 6 7 4

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NO. of

wts

I- I

15 - 18 18 - 21 21 - 24 24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 5 1 - 54 54 - 57 57 - 60 60 - 63 63 - 66 66 - 69 69 - 72

3 4 7 ’I 4 3 7 4 3 1 1 1 5 5 3 5 7 10

4

11,000

U,W

LL , 000

4 4

6 .o 8.8 6*3 5.4 2 -8 lo .4

3 a 2 8.8 6 .o 7 - 3 10.7

-7.6 -6.6 -12.3 -3.2

-3.8 -10 1 -7 *3 -3.8 -8.5 -7 -3

”“- 1 4

3 2 3

NATIONAL ADVISORY C0MMI”EE FOR m O m A u T I C S

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. . Space interval ’

ft x 103

33 - 36 36 - 39 39 - 42 42 - 4-5 45 - 48 48 - 51 51. - 54 54 - 57 57 - 60 60 - 63 6 3 - 6 6 , 66 - 69 69 - 72 72 - 75 . 75 - 78 18 - 8l 0l-84 84-87 87-90 90 - 93 93 - 96 96 - 99

11,000 ””

””

””

””

”“

””

””

6.8 8.1 - -” ””

10.5 ””

””

””

_”I

e” - ””

13 -1 6.8 ””

”” -

””-

””_

””-

-7.9 ”I”

””-

”I”

-I”-

“”_

”-I-

““I

-10.8 ””-

””_

”“-

“”L

-33 -7 ””_

””_

””_

”L”

””-

- 6 8 4 4 2 0 0 2 . 2 ’ 3 0 4 0 1 5 4 7- .’ 0 ’ 6

4 0

3

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NO of

Que ts

24 - 27 27 - 30 30 - 33 -

33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 54 - 57 57 - 60 60 - 63 63 - 66 66 - 69 69 - 72 72 - 75 75 - 78 78 - &I. a1 - 8rc 84 - g7 87 - 9 0 ‘

-3.8 -18.1 -9.4 . -8,4 -7 .e -4.7 -5 .o

” - I -

”””

“”-

”..” -“”

””-

-4.4

-4.1 -7.8

-2.2

”“_

””_

-4.7 _””

””-

””

9.8

14.8 7 9 1

6 .o

””

”..” ””I

“”L.

”“” ””_

””_

I””

””I

”I”

-3 *7 ””” ””_

””

ll,ooo

-”” ”” I

4 5 6 9 3 4. 5 3 0 1 2 2 0 4 2 3 4 4 ’ 1 7 2 0

NATIONAL AD9ISORY COMMITEE: FQR AERONAWICS

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WCA RM NO. L7CO7 31 .

~ r a i r s e 1

5,5m

6,000

-6.8 -10 .6 -6.8 -6.4 -9.6 -3.0 -3 a 9

-4.5 -4.5

-4.2 -6.8. -3 -5 -3.5 -3.2 -3 -2 -2 *9

”_”

”I”

‘No motion-picture reoords obtained.

210.4 O d - ””_

””_

-11.0 -6.0 ”-“

””_

“”-

””-

C””

””.. ””” ””_

””_

””-

””-

-I”-

””_

”_”

w 3 0 , 52,277 f-t

6 7 6 6

10 10 2 2 5 3 3 2 4 1 2 5 1 1 -

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TABLE I .- SUMMARY OF GUST - Continued

0 - 3 3 - 6 6 - 9 9 - 3 2 u - 15 15 - 18 18 - 21 21 - 24 .

24 - 27 27 - 30 3s - 33 33 - 36 36 - 39 39 - 42 42 - 45 45 - 48 48 - 51 51 - 54 54 - 51 57 - 60 60 .. 63 63 66 66 - 69 69 - 72 72 - 75 75 - 78 78 - 01 81 - 84 84 - 87

6,000

I Traverse 3

LInitial heading (deg) - (d) _””

-6.7 -7 .o

-9.6 -6.4 -6.1 -3.2 -3.2 -5.1 -5.1 ””-

””_

-6.1 -2 * 9 -3.8 -6.4 -6.4 -6.1 -3.8 -6.4 -3.8 -5 *7 -5 *7 -9.6 -8.6 -9.9 -12 * 1 -5.7 -4.5

j TIDB (EST) - (a)

0 7 6 6 5 7 5 2 5 4 4 0 1 2 6 2 4 5 4 6 6 2 7 6 9 5 6 6 5

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NACA RM NO. ~ 7 ~ 0 7 33

.

33

Airplane 345 Tin;s -

%av3rse 3 Length of traverse 4U.7 sec, 91,727 ft i Initial heading (dsg) - (a)

6 - 9 I 6,003 9 - 1 2

‘ 1 2 - 15 15 - 18 : 18 ”21 21 - 24 24 - . 27 27 ”30- .

30 - 33 33 - 36 36 - 39’

.

39 - 42 .

42 - 4.5 45 - 48 48 - 51 51. - 54 54 - 57 57 - 60 -

60 - 63 63 - 66 66 - 69 69 - 72 72 - 75 75 - 78 78 - 81 81 - 84

8 7 - 9 0 . . 6,500

.

I .

90 - 93 - ? ”

A i r p l a n e 3k: Traverse 4

i

c

””

4.1 4.7

8.2 19 -3 19 *9 e .2 7 .o 6.6

””

“”

””

2.2 4.1 6 .o 4.4

7 -9 3 *8

8.2 7.9 3 a 5 7.6 6.3 7 * 6

l-2 *7 10 .I 6.3

””

” - -

I fTime (EST)

””-

-7 -9 -7.3

-4.1 -10.8 -15.2 -6.0

-6.0. -6 .o

-7 -3 -4.4 -6.6 -3.5 -7.6 -7.6 -3.5 -7 00. -6.9 -10.1 -11. I -10 4 -7 .o -3 * 5

-10.4 -9.2 -16.5.

””_

”“-

I””

””_

-13 2 ””-

””-

””_

-””

”-”

-16.2 ”-”

””_

-9 .o ””_

“”” ””_

””_

””-

-11.4 -18.0 ””-

-””

-10.2 -13.4 “”_

-””

””-

“”_

“”I

””_

””_

0 5 4 0 2 4 9 4 1 2 1 0 6 2 3 3 2 7 4 1

2 5 4 5

’ 4 6 a 2

Page 35: RESEARCH MEMORANDUM - NASA€¦ · RESEARCH MEMORANDUM * E. B. TolefSm Langley Memorial Aeroktical Ldi?O~tOrY Langley Field, Va. WAIVED .#' ... read from motion-picture records of

No. of

gKa ts

6 - 9 9 - 1 2 12 - 15 15 - 18 18 - 21 21 - 24 24 - 27 27 - 30 30 - 33 33 - 36 36 - 39 39 - 42 42 - 45 43 - 48 48 - 31 51 - 54 54 - 57 57 - 60 60 - 63 63 - 66

-9.4 -10. g -18.5 -9.7 -19.1 -16.9 -10. g -14.7 -6.9

“ U . 3 -8.4. -6.9 -3.4 -11.6 -6.9 -6.9 -7 -2 -6.3 -5.9 ””..

5 5 7 5 7 7 6

2 3 4 4 1 2 1 1 4 1 3 0

-e”-

””1

1 I 1 0 1 4 2 4 4 “-

motion’picture .recorda obtained.

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c

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36

31

OF P - 6 1 ~ A.IRPIANES WITBIN TEUNDEWTORE.PS

333

348

345

351

345

344

u6i@led

( f t )

26,000

t l t f tude

"

21,000

U , O O O

6,000

21,000

16,000

79804

6,599 7,391

3,392

4,186

by 424 6,451

aNo dr&t velocities indicated by records.NATIONAL

' v

"

"

14.1

10.3 20 0 ' 7

-15.1

-8.0

12 *9 1 -7

.

COMMITTEE FOR AERONAUTICS

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NACA RM NO L7CO7 37

'light no.

- 32

33

A E

I

t 33 1

-

t

l- 3

a4

a1

a2

"3

a4

2

&3

8.4

b5 1

2

3

1

2

3

4

5 - ?No draft velocities indicated by records. hecorde f o r complete traverse not obtained.

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Sr- Aeslgned ~la,ne al-bitu& no. (ft)

333 u,m

345 6,000

m- mrse no.

- 1

2

3

a4

a5

1

2

"3

4

-

"

L

aNo draft velooi t ies indicated by records.

End

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NACA RM No. L7C07 39 a

0

3-5-46

3-6 -46

Plight no.

31

32

351

344

I

"

+

Traver 86 no.

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40

-6 -46

mACA RM No. L7C07

TABLE 111. - iXl"ARY OF f N b X C ! A E E ~ - Continued

Flight no.

"

32

Airplane no. - 344

P

L

Hilli-t%r reading

240 2 30 2 30

220 230

240 240 245 345 230 230 220 220 230 235 2 30 230 240

a30

250 250 240 240 225 225 235 240 235

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Flight no.

33

A i r p l a s e no

350

331

’Eraverse no.

1

3

3

4

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42

D a t e

9 -10 -46 ! NACA RM NO. ~ 7 ~ 0 7

Flight no.

33

Airplane no.

331

Traverse no.

I Distance

160526 0

163615 16,800 160630 21,600 160645 26,500 160700 31, TOO

1607~5 1 36,600

160600 12,000

220 230 220 220

200 200 210 210 205 210 210

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