Author: Robert W. Kempel
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 52
Book Description
Flight Evaluation of HL-10 Lifting Body Handling Qualities at Mach Numbers from 0.30 to 1.86
Author: Robert W. Kempel
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 52
Book Description
Fight Evaluation of HL-qo Lifting Body Handling Qualities at Mach Numbers from 0.30 to 1.86
Author: Robert W. Kempel
Publisher:
ISBN:
Category :
Languages : en
Pages : 46
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 46
Book Description
Flight Evaluation of M2-F3 Lifting Body Handling Qualities at Mach Numbers from 0.30 to 1.61 [with List of References
Author: Robert W. Kempel
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 43
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 43
Book Description
Lift and Drag Characteristics of the HL-10 Lifting Body During Subsonic Gliding Flight
Author: Jon S. Pyle
Publisher:
ISBN:
Category : Drag (Aerodynamics)
Languages : en
Pages : 36
Book Description
Publisher:
ISBN:
Category : Drag (Aerodynamics)
Languages : en
Pages : 36
Book Description
Flight Evaluation of the M2-F3 Lifting Body Handling Qualities at Mach Numbers from 0.30 to 1.61
Author: Robert W. Kempel
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Flight-determined Derivatives and Dynamic Characteristics for the HL-10 Lifting Body Vehicle at Subsonic and Transonic Mach Numbers
Author: Larry W. Strutz
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 84
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 84
Book Description
Aerodynamic Characteristics and Control Effectiveness of the HL-20 Lifting Body Configuration at Mach 10 in Air
Author: William I. Scallion
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 62
Book Description
A 0.0196-scale model of the HL-20 lifting body, one of several configurations proposed for future crewed spacecraft, was tested in the Langley 31-Inch Mach 10 Tunnel. The purpose of the tests was to determine the effectiveness of fin-mounted elevons, a lower surface flush-mounted body flap, and a flush-mounted yaw controller at hypersonic speeds. The nominal angle-of-attack range, representative of hypersonic entry, was 20 to 41 degrees, the sideslip angles were 0, 2, and -2 degrees, and the test Reynolds number was 1.06 x 10[factor 6] based on model reference length. The aerodynamic, longitudinal, and lateral control effectiveness along with surface oil flow visualizations are presented and discussed. The configuration was longitudinally and laterally stable at the nominal center of gravity. The primary longitudinal control, the fin-mounted elevons, could not trim the model to the desired entry angle of attack of 30 degrees. The lower surface body flaps were effective for roll control and the associated adverse yawing moment was eliminated by skewing the body flap hinge lines. A yaw controller, flush-mounted on the lower surface, was also effective, and the associated small rolling moment was favorable.
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 62
Book Description
A 0.0196-scale model of the HL-20 lifting body, one of several configurations proposed for future crewed spacecraft, was tested in the Langley 31-Inch Mach 10 Tunnel. The purpose of the tests was to determine the effectiveness of fin-mounted elevons, a lower surface flush-mounted body flap, and a flush-mounted yaw controller at hypersonic speeds. The nominal angle-of-attack range, representative of hypersonic entry, was 20 to 41 degrees, the sideslip angles were 0, 2, and -2 degrees, and the test Reynolds number was 1.06 x 10[factor 6] based on model reference length. The aerodynamic, longitudinal, and lateral control effectiveness along with surface oil flow visualizations are presented and discussed. The configuration was longitudinally and laterally stable at the nominal center of gravity. The primary longitudinal control, the fin-mounted elevons, could not trim the model to the desired entry angle of attack of 30 degrees. The lower surface body flaps were effective for roll control and the associated adverse yawing moment was eliminated by skewing the body flap hinge lines. A yaw controller, flush-mounted on the lower surface, was also effective, and the associated small rolling moment was favorable.
Flight-determined Derivates and Dynamic Characteristics for the HL-10 Lifting Body Vehicle at Subsonic and Transonic Mach Numbers
Author: Larry W. Strutz
Publisher:
ISBN:
Category :
Languages : en
Pages : 76
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 76
Book Description
HL-10 Lifting Body Flight Control System Characteristics and Operational Experience
Author: Weneth D. Painter
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 34
Book Description
Research and Technology Program Digest
Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category :
Languages : en
Pages : 792
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 792
Book Description