The National Energy Modeling System: An Overview 2003

Aircraft Technology Characteristics

Technology

Introduction
Year

Jet Fuel Prices Necessary for Cost-Effectiveness
(1997 dollars per gallon)

Seat-Miles
 per Gallon
Gain Over 1990
 (Percent)
         Narrow Body              Wide Body

Engines

       

  Ultra-high Bypass

1995

0.69

10

10

  Propfan

2000

1.36

23

0

  Thermodynamics

2010

1.22

20

20

Aerodynamics

       

  Hybrid Laminar Flow

2020

1.53

15

15

  Advanced Aerodynamics

2000

1.70

18

18

Other

       

  Weight Reducing Materials

2000

-

15

15