The Boeing 787 Dreamliner: More Than an Airplane
Jeff Hawk Director Certification, Government and Environment 787 Program May 2005
Our Commitment Is Real
Boeing Commercial Airplanes is committed to the balance between aviation and the environment
The 787 Is a Complete, Flexible, Efficient Family
787-8 223 passengers (three-class) 8,500 nmi / 15,700 km
787-3 296 passengers (two-class) 3,500 nmi / 6,500km
787-9 259 passengers (three-class) 8,300 nmi / 15,400 km
Efficiency for Medium- and Long-Haul Markets Dual-Class
Tri-Class
Short Medium Range Rules
Long Range Rules
777-300
787-3
747-400
747-400ER
777-300ER
777-200ER
777-200LR
787-9
767-300 767-400ER 767-300ER 767-200ER
787-8
Expectations for Environmental Performance Are Increasing
Concern
World Expectations
787 Capabilities
Carbon Dioxide (CO22)
Continual reduction
20 percent reduction
Noise
Smaller footprint
60 percent smaller than the competition
Other Emissions
Continual reduction
Meets all anticipated new regulations
Configured for Success 787-8 Design Features Breakthrough passenger cabin Advanced wing design
Innovative systems technologies
Composite primary structure
Large cargo capacity
Overhead crew rests
Enhanced flight deck
Advanced engines and nacelles
Advanced Technology Contributions to 787 Efficiencies
Systems
Engines Materials
Aerodynamics
Propulsion Systems Feature Key Technologies Engine and nacelle features: Higher bypass ratio GEnx
No-engine-bleed systems architecture Low-noise nacelles with chevrons Laminar flow nacelles
Trent 1000
Interchangeable (at the wing)
Aerodynamics Progress Report
Extensive wind tunnel testing conducted in multiple facilities − Validated CFD design tools − Verified 787 high speed and high lift design
Excellent progress towards meeting all performance targets
Composite Solutions Applied Throughout the 787
Other Steel 5% 10% Carbon laminate Carbon sandwich
Titanium 15%
Fiberglass Aluminum Aluminum/steel/titanium pylons
Aluminum 20%
Composites 50%
Composite Are the Smart Choice
Fatigue and corrosion resistant Higher strength-to-weight ratio reduces weight Enables enhanced passenger comfort Allows larger, more integrated structure More future growth potential than metals
Starting the Second Century of Powered Flight
Environmental Performance Improves the Bottom Line Landing Fees 4%
Control and Communications 6%
787 Environmental Performance Improves Costs in Two Areas
Airplane Ground Handling 4%
Airplane Ownership 38%
Maintenance 9%
Fuel 12% Cabin Crew 10% TAROC Excluding Airplane Ownership Costs U.S. Typical International Economic Rules 3,000 nm trip
Flight Crew 15% Hull Insurance 2%
Advanced Systems Technologies Provide Value Common Core Open Systems Architecture
More Electric Systems Architecture
Advanced Flight Controls
Integrated Health Management
Wireless IFE e-Enabled Systems
Continuing the Tradition of Improved Performance Relative fuel use per seat–km
707-320
Early jet airplanes
BETTER
727-200
First generation jet airplanes
767-200
Second generation jet airplanes New generation jet airplanes
20% Better 1955
1965
1975
1985
Initial Year of Service
1995
2005
2015
A New Standard in Performance 200 SEATS
275 SEATS
225 SEATS
300 SEATS
250 SEATS
350 SEATS
400 SEATS
450 SEATS
500 SEATS
Fuel consumption per seat (lb/seat)
Current Quads Current Twins 787
• Tri-class seating • 3,000 nmi mission
Fuel consumption per trip (lb/trip)
550 SEATS
Percent of 2004 Int’l Std. for Nitrogen Oxides*
Improved Fuel Use Means Fewer Emissions
Cleaner
110 100 90 80 70 60 50 40 30 20 10 0
767 All A330 All Engines Engines Combustors Combustors * ICAO – International Civil Aviation Organization
Existing requirement CAEP/4 Limit >2008 range of probable stringency >2012 range of probable stringency
787 Target
Quieter than Other Twin Aisle Airplanes Early jet airplanes
BETTER
707-120
First generation jet airplanes 727-100
Second generation jet airplanes 767-200
New generation jet airplanes 1955
1965
1975
1985 Initial Year of Service
1995
787
2005
2015
Distance from Brake Release (ft.) Distance (ft.)
Quiet for Airport Communities
-5000 -5000
00
5000
10000
15000 15000
85 dB Noise Contours at Heathrow
London Heathrow
A340-300
A330-300
787 noise footprint stays in the airport property
A330-200
767-300
787- 8 Feet
Source MS Mappoint, (c) Microsoft, Inc.
• 85 dBA contours • 3,000 nmi mission
0
5000
Meters 0
1500
4001041404
Quieter for Airport Communities
102
A340
96
99
777 767
787 EPNdB EPNdB
EPNdB
99 A330
93
96
102
A330 777
99
767 A340
93
787
EPNdB
102
A330 96
90
90
87
87
87
84
84
787-8 476k MTOW/365k MLW Nominal Estimates: Tolerance Required for Guarantee
777
767
93
90
Approach
A340
787
84
Peak Lateral
Flyover with Cutback
Quieter
A Better Experience: Quiet Cabin
Aisle Seats at Appropriate Cruise Altitude and Airspeed
Sound Pressure Level - dB re 20 mPa
95
Quieter
ď ľ Representative aircraft, today (35,000 feet and 0.84 Mach)
90
787-8 (39,000 feet and 0.85 Mach)
85 80
A-Weighted Sound Pressure Level
75 70
Speech Interference Level
65 60 55 50 0
10
Flight Deck
20
30
40
50
60
Percent Pressurized Cabin Length
70
80
90
100
A Better Experience: Lower Cabin Altitude Comfort is significantly improved by reducing cabin altitude below 8,000 feet Comfort is not significantly improved by reducing below 6,000 feet At 6,000 feet, fatigue and headaches are reduced in susceptible people
A Better Experience: Cleaner, Healthier Air Ozone Removal
Outside Air
ParticleFree Air
Cabin Air
HEPA Filter Removes: • Bacteria • Viruses • Fungi
Preferred Environment
Gaseous Filtration Removes: • Odors • Irritants • Gaseous contaminants
Fewer complaints of: • Dizziness • Headache • Eye Irritation • Dryness
A Better Experience: Cleaner Air, Higher Humidity
ď Ž Studies show that cleaner air has a similar beneficial impact as increased humidity ď Ž The combination of cleaner air and higher humidity create a preferred environment
Designing for the Environment Life Cycle Approach
DESIGN
Environmental
MANUFACTURE
considerations are integral to the design of the 787
31/2
6 1/2 THEN
NOW
Primer VOC’s (grams/liter)
OPERATIONS
RECYCLE
The 787 Will Be an Environmental Leader
Less fuel used Lower emissions Quieter for communities, crews, and passengers Fewer hazardous materials Less waste in production
Worldwide Market Interest Strong 261 Announced Orders and Commitments 6
4
50 5
30
2 10
2
14 60
20 10
4 20 18
Development Schedule On Track Airplane Announcement
2002
Authority To Offer
2003
Program Launch
2004
First Flight
Firm Configuration
2005
2006
2007
Certification and Delivery
2008