Unit 3: Climb, Descent, Range and Endurance

Lesson 10 : Range

Topic: Range

Sub Topics:

  1. Breguet's Range Equation

  2. Range Equation for Propeller Power Aircraft

  3. Range Equation for Jet Powered Aircraft

Objective : What I want you to learn?

  1. The mathematical expression for determining the range of the propeller and jet powered airplanes.

  2. The process of calculating the distance covered by the aircraft with the available fuel under the given conditions.

  3. Evaluate and Analyze the parameters that affect the range performance of an aircraft such as Velocity, Weight, Aspect Ratio and External factors like altitude.

Rationale : Why this is useful to you?

  1. In a typical aircraft, a significant percentage of gross weight is the fuel weight, thus the method of determining the amount of fuel required for covering the required distance is important task both in aircraft operation and design process.

Learning Outcomes : What I want you to do after completing this topic?

  1. Derive the mathematical expression for calculating range of an propeller powered and jet powered aircraft.

  2. To calculate the range covered with the available fuel under the given atmospheric conditions.

  3. Analyze and Comment on the parameters and factors that affect the range performance.

Breguet's Range Equation

Lecture No: 21 - Breguet's Range Equation

Range Equation for Propeller Power Aircraft

Lecture No: 22 - Range of Propeller - Driven Airplanes (Part 1)

Range Equation for Jet Power Aircraft

Lecture No: 23 - Range of Jet-Propelled Airplanes (Part 2)