K L F G M H N I Engines...........................................................................4-8 reciprocating engine ...................................................4-8 turbine engine .............................................................4-8 Engine Starting and Rotor Engagement................ 8-3,12-8 En Route Procedures....................................................12-9 Environmental Systems ...............................................4-18 Induced flow ......................................................... 2-8,2-22 downwash.................................................................2-11 In-Ground Effect..........................................................2-12 Intermeshing rotors ................................................. 1-4,4-6 Kaman, Charles H..........................................................1-2 Fenestron........................................................................1-3 Flicker Vertigo .............................................................12-7 Flight Mode Annunciator (FMA) ..............................13-18 Flightpath velocity .........................................................2-8 Four Fundamentals.........................................................9-2 Freewheeling Unit..........................................................4-7 Fuel Supply System .....................................................4-13 Fuselage .........................................................................4-2 Landing stuck left pedal........................................................11-17 stuck neutral or right pedal.....................................11-17 Leading edge..................................................................2-8 Lift..................................................................................2-3 Loading Chart Method...................................................6-4 Low-G Conditions and Mast Bumping......................11-14 Low Reconnaissance....................................................10-2 Low Rotor RPM and Rotor Stall ...............................11-15 LTE at Altitude ..........................................................11-21 General Aviation Manufacturers Association (GAMA) 5-1 Go-Around ...................................................................9-20 Governor/Correlator.......................................................3-2 Ground Lighting Illusions..........................................12-10 Ground Reference Maneuvers .....................................9-13 rectangular course.....................................................9-14 S-turns ......................................................................9-15 turns around a point..................................................9-16 Ground Resonance .....................................................11-11 Gyroscopic Precession .................................................2-17 Main Rotor disk interference (285–315°)..................................11-20 system.........................................................................4-2 transmission..............................................................4-11 Maximum Performance Takeoff..................................10-2 Medium and High Frequency Vibrations ..................11-23 Minimum Equipment Lists (MELs) and Operations with  Inoperative Equipment...................................................8-2 Moisture .........................................................................7-2 Multi-Engine Emergency Operations ........................11-23 Myopia .........................................................................12-2 Heading Control.............................................................3-4 Height/Velocity Diagram...............................................7-2 helicopter........................................................................1-1 Helicopter Night VFR Operations .............................12-10 High and Low Density Altitude Conditions ..................7-2 Hovering flight .........................................................................2-14 forward flight..............................................................9-9 performance................................................................7-4 sideward flight............................................................9-9 taxi ............................................................................9-10 turn .............................................................................9-7 Hub.................................................................................2-9 Humidity ........................................................................7-2 Hydraulics ....................................................................4-16 Newton’s Third Law of Motion.....................................2-5 Night Flight..................................................................12-7 Night Myopia ...............................................................12-2 Night Traffic Patterns ..................................................12-8 Night Vision.................................................................12-4 Normal Approach to a Hover.......................................9-19 Normal Approach to the Surface .................................9-20 Normal Descent .............................................................9-5 Normal Takeoff From a Hover ....................................9-12 Normal Takeoff From the Surface...............................9-12 Normal Takeoffs and Landings .................................11-13 NOTAR®.......................................................................1-3 Illusions Leading to Landing Errors ............................12-9  I-2