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Copyright © 2020 Boeing. All rights reserved. | CSM-PM&A | 11FEB20

Proprietary: The information contained herein is proprietary to The Boeing

Company and shall not be reproduced or disclosed in whole or in part except when

such user possesses direct written authorization from The Boeing Company.

The statements contained herein are based on good faith assumptions are to be

used for general information purposes only. These statements do not constitute an

offer, promise, warranty or guarantee of performance.


Airplane Design for a Sustainable FutureAlma I. Valenzuela | Imer J. del Cid




SHPE National Convention 2020



Agenda

• Introductions

• Environmental Background

• Efficiency of the New Boeing

Airplane Family

• Testing Technologies for the Future

• Results of Technological Innovation

• Career Opportunities


Building the Future Together


Presenters

Alma I. Valenzuela

Structural Analysis Engineer

SLS Core Stage Structural Engineering

BS & M.Eng Aerospace Engineering, Illinois Tech

Imer J. del Cid

Structural Analysis Engineer

Airframe Customer Support Engineering

BS Civil Engineering, Columbia University


The Boeing Company Today

COMMERCIAL

AIRPLANES

Boeing 7-series

family of airplanes

leads the industry

GLOBAL

SERVICES

A dedicated services

business focused on

the needs of global

defense, space, and

commercial customers

DEFENSE, SPACE

& SECURITY

One of the world’s largest

manufacturers of military aircraft

and satellites and major

service provider to NASA

Large-scale systems integration,

networking technology, and

solutions provider

BOEING CAPITAL

CORPORATION

Global expertise in

innovative aerospace

financing solutions


Boeing Commercial Airplanes

Boeing airplanes represent

about half of the world’s fleet,

with more than 10,000

jetliners in service

of sales (by

value) are

to customers

outside the

United States

80%

$32.3BILLIONin 2019 revenues

Offers a family of airplanes

and a broad portfolio of

aviation services for

passenger and cargo

carriers worldwide

64,000Approximately

BOEINGEMPLOYESS

Looking to the future, Boeing is

building a new generation of

products made with lighter materials,

improved aerodynamics, more

efficient engines and technologies

that increase our customers’

operational efficiency


Environmental Background

Climate change is a long-term change in the average weather patterns that have come to define Earth’s local, regional and global climates. The changes are primarily driven by human activities.

The greenhouse effect is the way in which heat is trapped close

to the surface of the Earth by “greenhouse gases.”

Greenhouse gas levels rose to new records in 2019

Carbon dioxide (CO2) is the primary greenhouse gas

emitted

Aviation accounts for approximately 2% of global

greenhouse emissions


Effects of Climate Change

Effects on Environment

Effects on Humans

Ecosystem Collapse

Biodiversity loss, species extinction

Intensification of extreme weather

events

Freshwater loss and desertification

Disease carrier and pest propagation

Flooding of cities and farmland

Crop failure and farmland loss

Human migration and conflict

Direct impact on human health


Boeing Works Towards Environment Objectives by 2025


Commercial Aviation Carbon Reduction Goals

20101.5% per year

fuel efficiency

2020Carbon-neutral

growth

2050Reduce

carbon emissions

by 50%

Working toward

carbon-neutral

growth

Implementation

of a global sectoral

approach

Half the net

aviation CO2

of 2005


Boeing’s Environmental Strategy

Designing and

building more fuel-

efficient airplanes

Improving gate-to-gate

operational efficiency

for customers

Developing

sustainable

aviation biofuel

Reducing the

environmental

footprint of Boeing

facilities

Advocating for

modernized air traffic

management systems


Boeing Airplane Family

REDUCTION

IN FUEL

AND CO2

NOISE

FOOTPRINT

787 777X

20% to 25%

50%

Reduction

Quieter

Compared to

767-300ER

20%

20%

Reduction

Quieter

Compared to

777-300ER

CO2

15 to 25%More fuel efficient with each new generation


787 Dreamliner Efficiency

20% less fuel than today’s

similarly sized airplanes

Uses

Travels at a similar

speed as today’s fastest

twin aisle airplanes,

New engines from

General Electric and

Rolls-Royce emit

15% less CO2

Composite materials make up 50%of the primary structure of the 787,

including the fuselage and wing

Mach 0.85

Onboard health-monitoring

systems allow the airplane

to self-monitor and report

fuel efficiency and CO2

emissions

20% to 45%More cargo revenue

capacity over similarly

sized airplanes


787 Flight Efficiency

Drooping spoilers increase

wing efficiency during takeoff

and landing Has variable camber for wing

optimization during cruise

Smaller fairings reduce drag

Composite structure enables

high-aspect ratio design

Multifunctional ailerons optimize

the wing for takeoff and cruise

Raked wing tips enhance

wing efficiency

Chevrons reduce engine noise levels


777X Efficiency

The 777X will be the world’s largest and most fuel-efficient twin-aisle airplane when it takes to the skies

12% lower fuel

consumption and

The 777X composite

wing has a longer

span than today’s 777

and delivers greater

efficiency

Lowest operating

cost per seat of

any commercial

airplane10%

The 777-8X offers

both range and

payload, maximizing

its value to operators

The GE9X engine will

be greater than 5% more efficient than

anything in its classlower operating costs

than the competition


Its folding, raked

wingtip and

optimized span

deliver greater

efficiency, significant

fuel savings and

complete airport

gate compatibility

Better Aerodynamics with a Folding Wingtip

BOEING

777

BOEING

777X

AIRBUS

A350

Code E airport span limit

11 feet more span on each wing

High-span efficiency while maintaining

Code E airport compatibility


Retrofitting Winglets on Existing Airplanes

• Many aircraft are retrofitted with blended

winglets

• Lower operating costs by reducing block fuel

burn by 4 to 5 percent on missions near the

airplane's design range

• Increase the payload/range capability of the

airplane

• Improve takeoff performance and obstacle

clearance

• Reduce engine maintenance costs

• Increase optimum cruise altitude capabilityBlended winglets are a proven

way to reduce drag, save fuel,

cut CO2 and NOx emissions,

and reduce community noise.


Traditional Wingtip

Without any winglets the air flow over the tip of

the wing will roll up from the high pressure area

under the wing to the low pressure area above it.

When the wing is moving forward at high speed, the

upward and backward airflow combine to form vortices.

These vortices cause lift-induced drag, lowering the

efficiency of the wing.


Efficient Winglet

Boeing uses detailed design, surface materials and coatings to

enable laminar – or smoother – airflow over the winglet. This

further reduces drag and increases fuel efficiency.

The efficient winglet generates a vertical lift component that is

vectored slightly forward and away from the fuselage. Together,

these provide the perfectly balanced winglet that maximizes the

overall efficiency of the wing.


The ecoDemonstrator Program

Since 2012, the

ecoDemonstrator program has

tested more than 100

technologies on 6 airplanes.

Projects include technologies

that reduce fuel use, emissions

and noise, and incorporate

more sustainable materials.

The 2018 program used

sustainable fuel throughout its

testing and made history by

conducting the world’s first

commercial airliner flight flown

on 100% biofuel.

More than one-third of the

projects have transitioned to

implementation at Boeing or by

program partners.

Commercial aviation’s relentless pursuit to enhance safety, improve efficiency and minimize its environmental footprint led

Boeing to create the ecoDemonstrator program in 2010.


Total air traffic in 2018 was

more than triple the 1998 level.

Over the same 20 years, CO2

emissions from air travel

increased by only one third of

the volume growth

Results of Technological Innovation

Passenger traffic

5.9% per year

CO2 emissions

2.4% per year

In the long term,

passenger traffic on

airplanes is expected to

grow by about 5 percent

annually

As the industry continues to grow,

Boeing recognizes that pollution,

natural resource scarcity and

climate change are serious issues

that require credible actions and

global solutions


Join the Team

jobs.boeing.com

When you join Boeing, you’re giving your career a

giant head start. From working on real projects on day

one to collaborating with amazing people on amazing

projects, we can offer you exceptional internships,

rotational programs and early career opportunities.

Start building your future right now.

INTERNSHIPS AND

ENTRY-LEVEL CAREERS


Proprietary: The information contained herein is proprietary to The Boeing

Company and shall not be reproduced or disclosed in whole or in part except when

such user possesses direct written authorization from The Boeing Company.





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