10 Chapter 10Figure 10.1 US Airways flight 1549, moments after gliding to a water landing...Figure 10.2 Smoke visualization of wing tip vortices on a Boeing 727.Figure 10.3 Variation of induced, parasitic, and total drag with airspeed fo...Figure 10.4 Forces acting on an aircraft in glide, assuming no thrust or dra...Figure 10.5 Velocity and distance triangles for aircraft motion in glide.Figure 10.6 Sample glide hodograph for a typical light aircraft.Figure 10.7 Dependency of the lift‐to‐drag characteristics on (a) aircraft w...Figure 10.8 Glide hodograph of flight test data and theoretical data based o...
11 Chapter 11Figure 11.1 Takeoff diagram.Figure 11.2 Force diagram for takeoff ground roll.Figure 11.3 Transition distance geometry.Figure 11.4 Standard airport traffic pattern for takeoff and landing.Figure 11.5 The altitude, speed, and distance of the Cessna R182 aircraft du...
12 Chapter 12Figure 12.1 Flow separation associated with stall.Figure 12.2 Lift coefficient data for a typical airfoil (SM701, calculated i...Figure 12.3 Examples of laminar and turbulent boundary layer velocity profil...Figure 12.4 Boundary layer profiles illustrating flow separation.Figure 12.5 Stall characteristics of several canonical airfoil sections, ill...Figure 12.6 Effects of Reynolds number on airfoil stall characteristics.Figure 12.7 Stall progression for various wing planforms. (a) Elliptical win...Figure 12.8 Three examples of stall control devices on the wing of a Cessna ...Figure 12.9 Sample airspeed time history during a stall event and definition...Figure 12.10 Diagram of forces acting in equilibrium on the wing and tail in...Figure 12.11 Identification of the stall event by cross‐plotting acceleratio...Figure 12.12 Tufts on a Cirrus SR20 showing (a) attached flow, (b) trailing ...
13 Chapter 13Figure 13.1 Forces acting on an aircraft in a steady turn (inertial frame of...Figure 13.2 Forces acting on an aircraft in a steady turn (aircraft frame of...Figure 13.3 Simplified V–n diagram for a typical, normal category general av...Figure 13.4 V–n diagrams for the same aircraft at maximum takeoff weight and...Figure 13.5 V–n diagram with overlaid contours of specific excess power (ft/...Figure 13.6 (a) GPS flight test data from a DA40 in turning flight. Symbols ...
14 Chapter 14Figure 14.1 Forces and moments acting on an aircraft.Figure 14.2 Illustration of pitch moment coefficient versus angle of attack ...Figure 14.3 Forces and moments acting about the aircraft center of gravity....Figure 14.4 Depiction of the neutral point.Figure 14.5 Notional data of required elevator position (trim angle) as a fu...Figure 14.6 Measured stick deflection at various airspeed and CG test points...Figure 14.7 Illustration of the neutral point identification by extrapolatio...Figure 14.8 Aircraft coordinate axes, angles, and forces for dynamic longitu...Figure 14.9 Analytical predictions of the long‐period mode based on estimate...Figure 14.10 Z‐Axis acceleration time record of the Cirrus SR20 phugoid mode...Figure 14.11 Spectral analysis of the time record shown in Figure 14.10 indi...
15 Chapter 15Figure 15.1 Definition of forces and moments for lateral‐directional stabili...Figure 15.2 Definition of forces and moments for lateral‐directional stabili...Figure 15.3 Calibration of the rudder and aileron control surface deflection...Figure 15.4 Static directional stability characteristics from steady heading...Figure 15.5 Static lateral stability characteristics from steady heading sid...Figure 15.6 Side force characteristics from steady heading sideslip data.Figure 15.7 Doublet rudder input to excite lateral‐directional dynamic respo...Figure 15.8 3‐2‐1‐1 rudder input to excite lateral‐directional dynamic respo...Figure 15.9 Y‐axis acceleration (low‐pass filtered at 4 Hz) for a SR20 in Du...
16 Chapter 16Figure 16.1 Example of a palm‐sized quad‐rotor drone.Figure 16.2 An RQ‐4 Global Hawk drone.Figure 16.3 The MQ‐8B Fire Scout, an example of an unmanned aircraft with a ...Figure 16.4 A typical quadrotor drone, the most common configuration of a UA...Figure 16.5 The OSU Octavian, an eight‐rotor VTOL drone carrying a mast‐moun...Figure 16.6 The NASA “Greased Lightning” GL‐10 prototype UAV, an example of ...Figure 16.7 Typical data display for a UAS ground control station.Figure 16.8 Typical avionics system architecture for an unmanned aircraft.Figure 16.9 The Peregrine UAS, a fixed‐wing electric propulsion aircraft for...Figure 16.10 Performance data for the APC 10×7E propeller. Note the dependen...Figure 16.11 Excess power of the Peregrine UAS.Figure 16.12 Lift‐to‐drag ratio of the Peregrine from flight testing, compar...Figure 16.13 Glide flight test results for gusting wind conditions.Figure 16.14 Comparison of glide flight test results obtained from the air d...Figure 16.15 The Avanti turbojet‐powered UAS, depicted in the flare to landi...Figure 16.16 Testing of the Avanti communications antenna radiation patterns...Figure 16.17 The Avanti UAS during the world record‐setting flight (as seen ...Figure 16.18 Measured deceleration as a function of airspeed during coast‐do...Figure 16.19 Lift‐to‐drag ratio data from coast‐down testing, along with a m...Figure 16.20 Radio range flight testing results.Figure 16.21 Example of an emergent property of an autonomous system, where ...
Guide
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