A380: Designed for LAX
The Environmental Benefits Of the New Larger Aircraft
Presented by
Dan Cohen-Nir
Programs Director, Airbus Americas
www.airbusamericas.com
It’s great to be back in LAX…
A380 First of the two visits in March 2007
The A380 capacity change in context
The revolution of 1970
707-320B to 747-100
150
+150%
pax
747-100
– 375
pax
Evolution in the 21st century
747-400 to A380
747-400
– 402
+35%
pax
A380
– 555
pax
A380 Benefits
• Higher capacity
35%
more passengers (passenger aircraft)
• Massive gains in economics
15%
lower cost/seat
20% lower cost/pound of cargo
• Longer range
More
payload on critical routes
New non-stop markets, simplified networks
• Passenger comfort
Almost
50% more cabin floor volume
More space per passenger
A380 – dimensioned for the future
A380
747
70 inches narrower
20 inches narrower
A380 upper deck: true wide body comfort
A380 main deck: the widest cabin ever
More space per passenger than a 747
Internationally recommended balanced approach to
airport noise reduction
20dB airport noise reduction = 75% quieter!
Lateral Noise Level Corrected for Aircraft Thrust
Turbojets
1st generation
turbofans
2nd generation
turbofans
1960
1970
1980
Entry Into Service Date
1990
2000
Environmental pressure: noise regulation
Cumulated certificated noise values
Source ICAO, FAA
(sideline + flyover + approach, in EPNdB)
330
ICAO chapter 2 limit
320
747-200
ICAO chapter 3 limit
310
ICAO chapter 4 limit
747-400
300
A380
290
280
1970
Certification
date
1977 1980
1990
2000
2006
2010
2020
Continuous environmental pressure: the A380 had to bring
a step change in environmental friendliness
Technology for lower noise
Performance
• Better climb performance
and lower approach speed
• Automated and customised
noise abatement procedure
for take off for further noise
reduction
1 mile
85 db noise contour from LAX at MTOW
1 mile
Noise contour surface (mi2)
LOS ANGELES
747-400
7,300 nm
2.93
-37%
1.83
A380-8
3 0 800
0
8,400
, 0 nm
747-400
A380-800
1 mile
85 db noise contour for a 5,000 nm mission
1 mile
Noise contour surface (mi2)
LOS ANGELES
5,000 nm
mission
2.69
- 46%
1.44
747-400
A380-800
Reducing noise at departure
ICAO standard procedures
ICAO defined two Noise Abatement Departure Procedures (NADP):
- which optimise noise and reduce impact in the airport vicinity
- by optimising aircraft speed, configuration and engine thrust
NADP 1 Close in
reduction of thrust level before
slats/flaps retraction, noise reduction
for sensitive areas close to airport.
Re
p
Fla
/
t
a
Sl
ion
act
r
t
e
r
rust
h
t
d
duce
END of
noise
procedure
less noise
Take off
NADP 2 Distant
t/
Sla
slats/flaps retraction before reduction of
thrust level, noise reduction for areas
distant to airport
n
ctio
a
r
et
pr
a
l
F
t&
thrus
d
e
c
R edu
spee
less noise
Take off
d
END of
noise
procedure
Reducing noise at departure
The A380 Airbus Departure Analysis Software
Airport specific
noise constraints
Airbus Departure
Analysis Software
Optimized NADP
in Flight Management
System
(ADAS)
( D S)
Noise
Aircraft data
NADP1 optimised
NADP1 normal
Optimized NADP1 = lower noise in close airport
environment
A380-800
560 t TOW
Sl isa+10
THR RED ALT 1000 ft
ACCEL ALT 3000 ft
END NOISE ALT 3000 ft
0
Distance from brake
release (km)
5
10
15
20
25
30
ADAS calculates customised NADP enabling
additional noise reduction up to 2 dB
The A380 is the quietest large aircraft
Cumulated noise value: Approach +
sideline + flyover (EPNdB)
320
747-200
707-300B
310
747-400
Quieter
300
777-300ER
290
A340-600
A380-800
787
A350 /
280
Aircraft capacity
(seats, 3 class)
270
100
200
300
400
500
Bigger
More passengers with less noise
600
A380 – The quietest in its class
Noise levels relative to the London “Quota Count” system
QC Departure – average of sideline + fly-over
QC Arrival – Approach -9EPNdB
EPNdB
QC 8
99
QC 4
No take off during night period
for QC4 and above
96
QC
C2
93
QC 1
90
QC 0.5
A380380 800
77777 300
30
74774 400
74774 8I
A380 produces half the noise generated by the 747-400
A380 – The lowest emissions
Relative to CAEP4 limits.
Based on certification data.
100
90
80
747-400
A380, Trent 900
747--400,
4 , RB211B2 1-524H4 -T
A380
70
60
50
74774 400
747-400
40
30
A380
20
10
A380
0
HC
CO
Setting a new standard for the environment
NOx
Conclusion: The A380 double noise benefit
1
The capacity effect
• With 35% more capacity than the 747-400, the
A380 allows airlines to cater for growth with fewer
additional movements
2
The technology effect
• The A380 is an all new design benefiting from
technological advancements in noise reduction,
leading to halve the acoustic energy of a 747-400
A380 entry into service
October 25, 2007
21st Century flagship
A380
525 seats 8200nm
A380F 150 tonnes 5800nm
196 orders & commitments
from 17 customers
SIA A380: comfort, space and luxury
Cabin pictures: courtesy Singapore Airlines
Singapore Airline Suites
New Business Class
New Economy Class
A cabin class beyond First class
The world’s widest B/C seat
More
Mor personal
pe sona space
ace
UD boarding
Only in A380
Quietest
Q ietest cabin
Special lighting features
New
version
N
r on off KrisWorld
KrisWorl IFE:
I E: eX2
eX
A dream becomes reality
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