Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models ....

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Transcript of Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models ....

Page 1: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 2: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 3: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 4: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 5: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 6: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 7: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 8: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 9: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 10: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 11: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 12: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 13: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability
Page 14: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability

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Page 15: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability

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ROCKET MODELS FIXED CONTROL MODEL TYPES OF INVESTIGATIONS

LIFT DRAG TRIM DRAGDYNAMIC STABILITY CoSTATIC STABILITY TRIM CHANGES ­CONTROL EFFECTIVENESS iT=l.9~ HINGE MOMENTS ,.1~3.6°DAMPING IN ROLL AEROELASTIC EFFECTS I AIR LOADS _. •

PRESSURE DISTRIBUTION INLET PERFORMANCE ,AUTOMATIC STABILIZATION I I

.8 1.0 1.2 .8 1.0 1.2SPECIAL DYNAMIC TECHNIQUES MTECHNIQUES AND PROCEDURES

Page 16: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability

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PROGRAMMED ELEVATOR

J \ r ~ A I

I \ ,-,_..----, I

J V ''' Ioc. ,_1(\ - \ I \ /~'-' ~,, ­

On ,, v ~ I \\ / ....._.,,-...._..-, I\\ I -' \ ' I ,. \ 1' ' ~-,.,,--

H "" \! ­M

0\----------------------­a t 4:8 5:8

TIME, SEC.

SEA LEVEL

3CJ

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I~ .8 1.0 1.2

REQUIRED ~i 40.000 FT.

-~

.8 1.0 M

~ LAL 61134

1.2

Page 17: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability

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DYNAMIC STABILITY BASIC DESIGN DATA D=l4 MILLIONCYCLES

TO DAMP

-.--......_1-1-1~. Cm5PERIOD

• Cmq ~ ~;-;: ~ ....._o' • • - ~tf".>-e+---.-r•A... ' .... ~-· • •CL6 - ~. ' • ...

I I I I I ,

.8 1.0 1.2 .8 1.0 .8 1.0 1.2 .8 1.0 1.2 M M

~ LAL 61135

Page 18: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability

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LATERAL CONTROLS

65-006 65-009 6SA009

65A006 =-­=---.... 6 5A009 16-009 ::

6 % CIR. ARC 0010-6 9 % CIR.ARC ~ ~ 9% DBL. WDG.

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' SPOILER -- - ' ~'- ~

63-010

ALSO ALSO 1

6SA003 65-012 " ~ "'

~ LAL 61136

Page 19: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability

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DAMPING IN ROLL ROLL STABILIZATION TORQUE NOZZLES

ROLL ~ FLICKER TYPE PROPORTIONAL TYPE ISPLACEMENT+ RATE GYRO-ACTUATED CONTROLVEL.

20­

THEORY ~ I 11~-:4-

----· \ \

L0 ......------------. I I

.8 1.0 1.4 .8 1.0 I

3 I

3 0M TIME.SEC

.~ LAL 61137

Page 20: Pilotless Aircraft Research Talk (1949) · l . 1 l • ,. .. ~ :t ~ .... ~ '1 • rocket models . fixed control model . types of investigations lift drag . trim drag. dynamic stability

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ETTISONABLE NOSE SEPARATION

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SEPARATION DISTANCE. X, DIA.

~ LAL 61138