Performance and Limitations
Objective
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To develop the student's skill in determining performance and
limitations
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Use of flight manual as source of information on operational
characteristics, loading, performance and notations
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Balloon Flight Manual
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Discuss the Balloon Flight Manual as the student's most
important source of information on the aircraft
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Discuss operational characteristics, loading, performance and
limitations including the adverse effects of exceeding the limits
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Compute operating weight and use of load charts taking into
consideration seasonal and atmospheric conditions- age and
condition of balloon
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Compute fuel pressure requirement
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Discuss minimum or required equipment list
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Discuss maximum continuous envelope temperature; never exceed
envelope temperature, location and purpose of temperature tabs
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Discuss the effects of density altitude, wind and terrain on
balloon performance
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Discuss maximum rates of ascent and descent for a student at 300
fpm or less
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Discuss the rule of thumb: limit descents to 500 fpm above 500
feet AGL, 400 fpm above 400 feet AGL, 300 fpm above 300 feet AGL,
etc.
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Discuss altitude required to arrest excessive rates of descent
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Discuss fuel quantity and endurance
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Read and be knowledgeable about each chapter of the Balloon
Flight Manual
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The student should demonstrate by oral quiz that he understands
the performance and limitations of the aircraft and the
consequences of exceeding them.
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Calculate weight and pressure limitations by use of charts and
other data for a student flight.
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Demonstrate competency to maintain safe ascent and descent rates
and the dangers of exceeding them.