IL.XV.C.S13
SkillSelect a suitable takeoff point and consider factors affecting takeoff and climb performance under various conditions.
From the FAA library
- Chapter 11: Aircraft Performance › Performance Charts
Performance Charts Performance charts allow a pilot to predict the takeoff, climb, cruise, and landing performance of an aircraft. These charts, provided by the manufacturer, are included in the AFM/POH. Information the manufacturer provides on these charts has been gathered ... from test flights conducted in a new aircraft, under normal operating conditions while using average piloting skills, and with the aircraft and engine in good working order. Engineers record the flight data and create performance charts based on the behavior…
- Chapter 11: Aircraft Performance › Climb Performance Factors › Range Performance
This is the point of maximum endurance. Beyond this point, increases in airspeed come at a cost. Airspeed increases require additional power and fuel flow increases with additional power. Cruise flight operations for maximum range should be conducted so that ... range = NM/hour pounds of fuel/hour or specific range = knots fuel flow If maximum specific range is desired, the flight condition must provide a maximum of speed per fuel flow. While the peak value of specific range would provide maximum range…
- Chapter 5: Aerodynamics of Flight › Weight and Balance › Effect of Weight on Flight Performance
Effect of Weight on Flight Performance The takeoff/climb and landing performance of an aircraft are determined on the basis of its maximum allowable takeoff and landing weights. A heavier gross weight results in a longer takeoff run and shallower climb ... make it impossible for the aircraft to clear an obstacle that normally would not be a problem during takeoff under more favorable conditions. The detrimental effects of overloading on performance are not limited to the immediate hazards involved with takeoffs…
- Chapter 5: Aerodynamics of Flight › Aerodynamic Forces in Flight Maneuvers › Forces in Descents
Figure 5-36. Changes in lift during climb entry. The thrust required for a stabilized climb equals drag plus a percentage of weight dependent on the angle of climb. For example, a 10° climb would require thrust to equal drag ... plus 17 percent of weight. To climb straight up would require thrust to equal all of weight and drag. Therefore, the angle of climb for climb performance is dependent on the amount of excess thrust available to overcome a portion…
- Chapter 13: Transition to Multiengine Airplanes › Engine Inoperative Flight Principles › OEI Climb Performance
Climb performance is reduced by the moderate sideslip. With wings level, VMC is significantly higher than published as there is no horizontal component of lift available to help the rudder combat asymmetrical thrust. Figure 13-15. Wings level engine ... engine. [Figure 13-16] This assumes no rudder input, the ball is displaced well toward the operative engine, and climb performance is greatly reduced by the large sideslip toward the operative engine. Due to the increased risk of loss…
- Appendix B. SUPPLEMENTAL OPERATIONAL INFORMATION › B.2 Small Unmanned Aircraft Loading and Its Effects on Performance › B.2.1 Weight and Balance (W&B)
Small Unmanned Aircraft Loading and Its Effects on Performance B.2.1 Weight and Balance (W&B). Before any flight, the remote PIC should verify the aircraft is correctly loaded by determining the W&B condition of the aircraft. An aircraft ... closely followed. Compliance with the manufacturer’s W&B limits is critical to flight safety. The remote PIC must consider the consequences of an overweight aircraft, as it may result in an unsafe condition. Although a maximum gross takeoff weight…