1. Southampton 3 P Bradshaw EDXCW

2. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Pop-Up Spoilers Description  High lift: Slats, single slotted fowler flaps & aileron  Roll control: o/b aileron & i/b spoiler  Load control: o/b aileron & o/b spoiler  Lift reduction: Pop-up spoilers  Speed brake: Pop-up spoilers Pros:  No hinge moment  Efficient lift loss & drag  smaller chord Cons:  Chord limited by wing thickness  Structure for high speed use

3. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Split Ailerons Description  High lift: Slats, single slotted fowler flaps & ailerons  Roll control: o/b aileron & spoilers  Load control: o/b aileron & spoilers  Lift reduction: spoilers  Speed brake: spoilers, split aileron Pros:  Increased drag without lift loss  Improved steep approach capability  Could be used for roll control Cons:  Increased complexity

4. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Vented Aileron Description  High lift: Slats, single slotted fowler flaps & vented aileron  Roll control: o/b aileron & spoilers  Load control: spoilers  Lift reduction: spoilers  Speed brake: spoilers Pros:  Acts like an aileron  Increased high lift performance Cons:  No negative deflection  Reduced off load capability  Reduced roll capability from ailerons

5. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Inner Aileron / Flaperon Description  High lift: Slats, single slotted fowler flaps & aileron  Roll control: i/b & o/b aileron, spoilers  Load control: both ailerons & spoilers  Lift reduction: spoilers  Speed brake: spoilers Pros:  Less flutter risk  Loads reduction from locking o/b aileron  No jet interaction Cons:  Flap continuity lost  increase in induced drag

6. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Pros:  Spoiler 1 can be used in flight  FSS produces drag without lift loss  Reduced hinge moment on FSS Cons:  FSS has lower lift loss  FSS is heavier Vented & Fixed Shroud Spoilers (FSS) Spoiler 1 - Vented S2&3 - Normal S4&5 – Fixed Shroud Description  High lift: Slats, single slotted fowler flaps & ailerons  Roll control: o/b aileron & spoilers (see description below)  Load control: o/b aileron, spoilers  Lift reduction: spoilers  Speed brake: spoilers

7. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Landing Gears & Airport Compatibility

8. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Standard Clearances for LG Concept Studies Weight:- Total LG weight typically 3% of MTOW for commercial airliners Tyre clearances:- Spinning Tyre to airframe = 80mm minimum for nominal static structure (50mm after tolerances and deflections) Landing gear structure to airframe = 50mm minimum for nominal static structure (25mm after tolerances and deflections) Airframe skin thickness:- Wing skin thickness = 50mm Belly fairing thickness = 100mm Nose bay skin thickness = 100mm

9. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Results in an Envelope for LG Fairing Sizing Spinning tyre +80mm clearance to structure +100mm belly fairing thickness +180mm total offset Structure +50mm clearance to structure +50mm Wing skin thickness +100mm total offset Tyre clearance illustration for stowed Main Gear.

10. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Section through stowed leg in wing Wing surfaces

11. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Landing Gear - Aerodrome reference code The purpose of the Aerodrome reference code is to match aerodrome facilities to the A/C. It is a two part code.  The first part relates to the A/C reference field length  The second to the A/C wing span and L/G outer wheel span. The details regarding the aerodrome reference code for L/G outer wheel span can be found in the ICAO aerodrome design manual Part 2 Chapter 1 (Taxiways). The code elements are reproduced as follows;

12. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Landing Gear - Aerodrome reference code The code number for field length is chosen from the list below:- Code numberAircraft reference field length 1Less than 800m 2800m up to but not including 1200m 31200m up to but not including 1800m 41800m and over

13. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Landing Gear - Aerodrome reference code The code letter for element 2 is determined from the list below. The code letter is selected corresponding to the greatest wing span, or the greatest outer wheel span, whichever gives the more demanding code letter for the aircraft. Code letter Wing SpanOuter main gear wheel span A Up to but not including 15mUp to but not including 4.5m B 15m up to but not including 24m4.5m up to but not including 6m C 24m up to but not including 36m6m up to but not including 9m D 36m up to but not including 52m9m up to but not including 14m E 52m up to but not including 65m9m up to but not including 14m F 65m up to but not including 80m14m up to but not including 16m Outer main gear wheel span bogie track

14. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. A380 designed for use on Code E / Group V runways possibly with extended shoulders (ICAO) for outer engines possibly with extended shoulders (ICAO) for outer engines 45m / 150ft 10.7m / 35ft 7.5m / 24.6ft A380 will be certificated for 45m runways

15. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. 23m / 75ft 10.7m / 35ft 10.5m / 34.4ft A380 can use Code E / Group V taxiways

16. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. TAT Considerations Different requirements from different operators, & different turnaround scenarios;  Quick Turn Around: –No re-fuel –1 or 2 exit doors –Hand baggage y/ n  Not So Quick: –Refuel required according to next scheduled flights; ‘Top-Up’ or Total Refil from empty ? Design Concept Considerations;  Number of exit doors to be used.  Need for ‘Gate’ or intergal exit stairs?  Number of aisles  Cabin baggage policy  Aisle width  Refuel system pipe diameters – vent pipe sizing – BM relief

17. © AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. This document and all information contained herein is the sole property of AIRBUS UK LTD. No intellectual property rights are granted by the delivery of this document or the disclosure of its content. This document shall not be reproduced or disclosed to a third party without the express written consent of AIRBUS UK LTD. This document and its content shall not be used for any purpose other than that for which it is supplied. The statements made herein do not constitute an offer. They are based on the mentioned assumptions and are expressed in good faith. Where the supporting grounds for these statements are not shown, AIRBUS UK LTD will be pleased to explain the basis thereof.