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Wind-tunnel Investigation of Paraglider Models at Supersonic Speeds

Wind-tunnel Investigation of Paraglider Models at Supersonic Speeds
Author: Robert T. Taylor
Publisher:
Total Pages: 22
Release: 1961
Genre: Aerodynamics, Supersonic
ISBN:

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An investigation was made in the Langley Unitary Plan wind tunnel to determine the behavior of paraglider models at moderate to high supersonic speeds. The models were deployed from a sting in the supersonic stream and steady-state aerodynamics performance data were obtained. Maximum values of the lift-drag ratio were about 1.4 at a Mach number of 2.65 and about 1.2 at a Mach number of 4.65. The angles of attack over which the models could be flown were limited by unsteady behavior of the canopy.


Wind-tunnel Investigation of Paraglider Models at Supersonic Speeds

Wind-tunnel Investigation of Paraglider Models at Supersonic Speeds
Author: Robert T. Taylor (Of the National Aeronautics and Space Administration)
Publisher:
Total Pages: 0
Release: 1961
Genre: Aerodynamics, Supersonic
ISBN:

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An investigation was made in the Langley Unitary Plan wind tunnel to determine the behavior of paraglider models at moderate to high supersonic speeds. The models were deployed from a sting in the supersonic stream and steady-state aerodynamics performance data were obtained. Maximum values of the lift-drag ratio were about 1.4 at a Mach number of 2.65 and about 1.2 at a Mach number of 4.65. The angles of attack over which the models could be flown were limited by unsteady behavior of the canopy.


Preliminary Investigation of a Paraglider

Preliminary Investigation of a Paraglider
Author: Francis Melvin Rogallo
Publisher:
Total Pages: 32
Release: 1960
Genre: Gliders (Aeronautics)
ISBN:

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A preliminary investigation of the aerodynamic and control characteristics of a flexible glider similar to a parachute in construction has been made at the Langley Research Center to evaluate its capabilities as a reentry glider. Preliminary weight estimates of the proposed vehicle indicate that such a structure can be made with extreamly low wing loading. Maximum temperatures during the reentry maneuver might be held as low as about 1,500 degrees F.


Wind Tunnel Investigation of Flexible Parachute Models at Supersonic Speeds

Wind Tunnel Investigation of Flexible Parachute Models at Supersonic Speeds
Author: L. A. MORGAN
Publisher:
Total Pages: 1
Release: 1962
Genre:
ISBN:

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Tests were conducted in the 40-in. Supersonic Tunnel of the von Karman Gas Dynamics Facility to determine the aerodynamic characteristics of a series of flexible parachute models at Mach numbers from 1.5 to 3. Parachutes of various designs employing porous, non-porous, and ribbon materials were tested by deployment from a modified Pershing model. High-speed movies and drag measurements were obtained. (Author).


NASA Technical Note

NASA Technical Note
Author:
Publisher:
Total Pages: 482
Release: 1966
Genre:
ISBN:

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Wind-tunnel Investigation at Subsonic and Supersonic Speeds of Static and Dynamic Stability Derivatives of Airplane Model with Unswept Wing and High Horizontal Tail [with List of References]

Wind-tunnel Investigation at Subsonic and Supersonic Speeds of Static and Dynamic Stability Derivatives of Airplane Model with Unswept Wing and High Horizontal Tail [with List of References]
Author:
Publisher:
Total Pages: 77
Release: 1959
Genre: Aerodynamic heating
ISBN:

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Index of N A S A Technical Publications

Index of N A S A Technical Publications
Author: United States. National Aeronautics and Space Administration
Publisher:
Total Pages: 448
Release: 1960
Genre:
ISBN:

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