Captive Aircraft Testing at High Angles of Attack

Captive Aircraft Testing at High Angles of Attack PDF Author: R. W. Butler
Publisher:
ISBN:
Category : Angle of attack (Aerodynamics)
Languages : en
Pages : 50

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Book Description
A captive testing technique capable of simulating aircraft maneuvers at high angles of attack has been developed and tested in the Aerodynamic Tunnel 16T of the Arnold Engineering Development Center (AEDC). The captive technique uses a closed loop system between wind tunnel, model, and computer. Use of the wind tunnel as an analog forcing function eliminates the requirement for a conventional static data matrix in motion simulation. Various high angle-of-attack maneuvers (rudder roll, aileron roll, wind-up turn, etc.) were generated with the captive system and show good correlation with flight data. (Author).

Captive Aircraft Testing at High Angles of Attack

Captive Aircraft Testing at High Angles of Attack PDF Author: R. W. Butler
Publisher:
ISBN:
Category : Angle of attack (Aerodynamics)
Languages : en
Pages : 50

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Book Description
A captive testing technique capable of simulating aircraft maneuvers at high angles of attack has been developed and tested in the Aerodynamic Tunnel 16T of the Arnold Engineering Development Center (AEDC). The captive technique uses a closed loop system between wind tunnel, model, and computer. Use of the wind tunnel as an analog forcing function eliminates the requirement for a conventional static data matrix in motion simulation. Various high angle-of-attack maneuvers (rudder roll, aileron roll, wind-up turn, etc.) were generated with the captive system and show good correlation with flight data. (Author).

Captive Aircraft Testing at High Angles of Attack

Captive Aircraft Testing at High Angles of Attack PDF Author: R. W. Butler
Publisher:
ISBN:
Category :
Languages : en
Pages : 42

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Book Description
A captive testing technique capable of simulating aircraft maneuvers at high angles of attack has been developed and tested in the Aerodynamic Tunnel 16T of the Arnold Engineering Development Center (AEDC). The captive technique uses a closed loop system between wind tunnel, model, and computer. Use of the wind tunnel as an analog forcing function eliminates the requirement for a conventional static data matrix in motion simulation. Various high angle-of-attack maneuvers (rudder roll, aileron roll, wind-up turn, etc.) were generated with the captive system and show good correlation with flight data. (Author).

Captive Aircraft Testing at High Angles of Attack

Captive Aircraft Testing at High Angles of Attack PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
A captive testing technique capable of simulating aircraft maneuvers at high angles of attack has been developed and tested in the Aerodynamic Tunnel 16T of the Arnold Engineering Development Center (AEDC). The captive technique uses a closed loop system between wind tunnel, model, and computer. Use of the wind tunnel as an analog forcing function eliminates the requirement for a conventional static data matrix in motion simulation. Various high angle-of-attack maneuvers (rudder roll, aileron roll, wind-up turn, etc.) were generated with the captive system and show good correlation with flight data. (Author).

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 426

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Book Description


In-flight Measurements of Captive Loads on a Store as Compared with Wind Tunnel and Mathematical Simulations

In-flight Measurements of Captive Loads on a Store as Compared with Wind Tunnel and Mathematical Simulations PDF Author: A. R. Maddox
Publisher:
ISBN:
Category : Loads (Mechanics).
Languages : en
Pages : 46

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Book Description


Technical Abstract Bulletin

Technical Abstract Bulletin PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 144

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Book Description


Post-Stall Testing of Aircraft with a Wind Tunnel Captive System

Post-Stall Testing of Aircraft with a Wind Tunnel Captive System PDF Author: J. R. Milillo
Publisher:
ISBN:
Category :
Languages : en
Pages : 19

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Book Description
High-speed aircraft may have unsatisfactory stall characteristics and the aircraft may be lost because of the uncontrolled flight gyrations encountered in attempting to maneuver in the stalled flight regime. Results are presented of a study to determine the feasibility of using a captive technique in a wind tunnel to study aircraft post-stall characteristics and to define boundaries for maintaining controlled flight of the aircraft. The technique appears feasible but needs to be developed by conducting pilot tests in an existing facility. (Author).

Langley Aerospace Test Highlights - 1986

Langley Aerospace Test Highlights - 1986 PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 108

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Book Description


Hearings on H.R. 1816 (H.R. 2972) to Authorize Certain Construction at Military Installations for Fiscal Year 1984, and for Other Purposes

Hearings on H.R. 1816 (H.R. 2972) to Authorize Certain Construction at Military Installations for Fiscal Year 1984, and for Other Purposes PDF Author: United States. Congress. House. Committee on Armed Services. Subcommittee on Military Installations and Facilities
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1332

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Book Description


Comparison of Two Methods Used to Measure Aerodynamic Loads Acting on Captive Store Models in Wind Tunnel Tests

Comparison of Two Methods Used to Measure Aerodynamic Loads Acting on Captive Store Models in Wind Tunnel Tests PDF Author: R. E. Dix
Publisher:
ISBN:
Category : Aerodynamic load
Languages : en
Pages : 268

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Book Description
In a series of wind tunnel tests, measurements were made of the aerodynamic loads acting on eight different store configurations supported in and near the external captive position on a 1/20-scale model of the F-4C aircraft. Store models included blunt and contoured afterbody shapes, stable and unstable configurations, and large (pylon-mounted) and small (rack-mounted) configurations. Six components of forces and moments were measured using two methods of supporting the store models: an internal bracket support technique (IBS), and a dual sting support technique. Some characteristics of the interference flow field of the aircraft were also inferred.