Effect of Tilt of the Propeller Axis on the Longitudinal-stability Characteristics of Single-engine Airplanes

Effect of Tilt of the Propeller Axis on the Longitudinal-stability Characteristics of Single-engine Airplanes PDF Author: Harry J. Goett
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 148

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Book Description
A comparison of the experimental results with those computed by use of existing theory is included. It is shown that the results can be predicted with an accuracy acceptable for preliminary design purposes, particularly at the higher powers where the effects are of significant magnitude.

Effect of Tilt of the Propeller Axis on the Longitudinal Stability Characteristics of Single Engine Airplanes

Effect of Tilt of the Propeller Axis on the Longitudinal Stability Characteristics of Single Engine Airplanes PDF Author: Harry J. Goett
Publisher:
ISBN:
Category :
Languages : en
Pages : 28

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The Effects of Engine Angular Momentum on an Airplane's Longitudinal and Lateral-directional Dynamic Stability

The Effects of Engine Angular Momentum on an Airplane's Longitudinal and Lateral-directional Dynamic Stability PDF Author: Bernard H. Paiewonsky
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 28

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Notes on Longitudinal Stability and Balance

Notes on Longitudinal Stability and Balance PDF Author: Edward Pearson Warner
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 630

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Calculation of the Dynamic Longitudinal Stability of a Tilt-wing V/STOL Aircraft and Correlation with Model Flight Tests

Calculation of the Dynamic Longitudinal Stability of a Tilt-wing V/STOL Aircraft and Correlation with Model Flight Tests PDF Author: Joseph R. Chambers
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 66

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Longitudinal Stability Characteristics at Transonic Speeds of a Rocket-propelled Model of an Airplane Having a 45 Degree Swept Wing of Aspect Ratio 6.0

Longitudinal Stability Characteristics at Transonic Speeds of a Rocket-propelled Model of an Airplane Having a 45 Degree Swept Wing of Aspect Ratio 6.0 PDF Author: John C. McFall
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 44

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Effect of Ground Proximity on the Longitudinal, Lateral, and Control Aerodynamic Characteristics of a Tilt-wing Four-propeller V/STOL Model

Effect of Ground Proximity on the Longitudinal, Lateral, and Control Aerodynamic Characteristics of a Tilt-wing Four-propeller V/STOL Model PDF Author: Kenneth W. Goodson
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 114

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Flight Investigation of the Effect of Various Vertical-tail Modifications on the Directional Stability and Control Characteristics of a Propeller-driven Fighter Airplane

Flight Investigation of the Effect of Various Vertical-tail Modifications on the Directional Stability and Control Characteristics of a Propeller-driven Fighter Airplane PDF Author: Arthur Kantrowitz
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 256

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Determination of the Stability and Control Characteristics of Airplanes from Tests of Powered Models

Determination of the Stability and Control Characteristics of Airplanes from Tests of Powered Models PDF Author: Isidore G. Recant
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 118

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Book Description
A technique of testing wind-tunnel powered models has been developed as a result of experience gained in the investigation of the static longitudinal and lateral stability and control characteristics of several powered models in the NACA 7- by 10-foot wind tunnel. As an important part of this technique, a minimum program of the tests considered necessary to specify satisfactorily the static stability and control characteristics for present-day airplanes has been tentatively established.

The Influence of Vertical-tail Design and Direction of Propeller Rotation on Trim Characteristics of a Twin-engine-airplane Model with One Engine Inoperative

The Influence of Vertical-tail Design and Direction of Propeller Rotation on Trim Characteristics of a Twin-engine-airplane Model with One Engine Inoperative PDF Author: Marvin Pitkin
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 82

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Book Description
Summary: Tests have been made in the Langley free-flight tunnel to determine the influence of mode of propeller rotation and vertical-tail design upon the trim characteristics of a model of a twin-engine airplane with one engine inoperative. The test model was mounted on a trim stand, which allowed freedom in roll and yaw under conditions simulating those required by the NACA and the Army Air Forces for asymmetric-power operation in flight. The seven vertical-tail designs tested included three tails of low aspect ratio and of different area, one twin tail of low aspect ratio, two tails of high aspect ratio and with different rudder areas, and one all-movable tail of high aspect ratio equipped with a linked tab. All tests were made with the flaps down.