Low-speed Static Lateral Stability Characteristics of a Canard Model Having a 60© Triangular Wing and Horizontal Tail
Title | Low-speed Static Lateral Stability Characteristics of a Canard Model Having a 60© Triangular Wing and Horizontal Tail PDF eBook |
Author | William R. Bates |
Publisher | |
Pages | 38 |
Release | 1949 |
Genre | Airplanes |
ISBN |
Low-speed Static Longitudinal Stability Characteristics of a Canard Model Having a 60 Degree Triangular Wing and Horizontal Tail
Title | Low-speed Static Longitudinal Stability Characteristics of a Canard Model Having a 60 Degree Triangular Wing and Horizontal Tail PDF eBook |
Author | William R. Bates |
Publisher | |
Pages | 16 |
Release | 1949 |
Genre | |
ISBN |
Low-speed Static Lateral-stabilty Characteristics of a Canard Model Having a 60 Degree Triangular Wing and Horizontal Tail
Title | Low-speed Static Lateral-stabilty Characteristics of a Canard Model Having a 60 Degree Triangular Wing and Horizontal Tail PDF eBook |
Author | William R. Bates |
Publisher | |
Pages | 29 |
Release | 1949 |
Genre | |
ISBN |
Low-speed Static Stability Characteristics of a Canard Model with a 45 Degree Sweptback Wing and a 60 Degree Triangular Horizontal Control Surface
Title | Low-speed Static Stability Characteristics of a Canard Model with a 45 Degree Sweptback Wing and a 60 Degree Triangular Horizontal Control Surface PDF eBook |
Author | John W. Draper |
Publisher | |
Pages | 43 |
Release | 1950 |
Genre | Aerofoils |
ISBN |
An investigation has been made of the low-speed static stability characteristics of a canard model with a 45 degree sweptback wing and a 60 degree triangular horizontal control surface. The model had practically no allowable center-of-gravity range because of longitudinal instability that occurred at moderate and high lift coefficients with horizontal-control-surface incidences of 10 degrees or less. The horizontal control surface produced a sidewash which, at an incidence of 15 degrees at angles of attack greater than 7 degrees, was strong enough to make the model directionally stable with the vertical tail off. This sidewash caused a vertical tail mounted on the fuselage to be destabilizing at angles of attack above 11 degrees. Twin vertical tails mounted at the wing tips did not produce a similar destabilizing effect because they were located outside the sidewash field.
Low-speed Static Stability Characteristics of a Cambered-delta-wing Model
Title | Low-speed Static Stability Characteristics of a Cambered-delta-wing Model PDF eBook |
Author | John M. Riebe |
Publisher | |
Pages | 32 |
Release | 1956 |
Genre | Airplanes |
ISBN |
An investigation was made in the Langley 300 MPH 7- by 10-foot tunnel to determine the static stability characteristics of a cambered-delta-wing model. The cambered delta wing was derived from a segment of a cone selected so that the projected plan form with a wing dihedral angle of zero degrees was the same as a 60 degree delta wing. The projected plan form had an aspect ratio of 2.31.
The Low-speed Static Longitudinal and Lateral Characteristics of a Delta-wing Model with Fixed and Free-floating Canard Surfaces
Title | The Low-speed Static Longitudinal and Lateral Characteristics of a Delta-wing Model with Fixed and Free-floating Canard Surfaces PDF eBook |
Author | William I. Scallion |
Publisher | |
Pages | 64 |
Release | 1959 |
Genre | Delta wing airplanes |
ISBN |
Low-speed Static Longitudinal and Lateral Stability Characteristics of a Variable-incidence Delta-wing Canard Model with High-lift Canard Surfaces
Title | Low-speed Static Longitudinal and Lateral Stability Characteristics of a Variable-incidence Delta-wing Canard Model with High-lift Canard Surfaces PDF eBook |
Author | Clarence D. Cone (Jr.) |
Publisher | |
Pages | 76 |
Release | 1959 |
Genre | Airplanes |
ISBN |