Altair Corporate Presentation

Some Aerospace Reference Customers

OEM - Fixed Wing OEM – Space Technology

. Airbus . EADS Astrium . Boeing . OHB-System AG . EADS Defense Systems . MT Aerospace . EADS Innovation Works . ATK Launch Systems . Lockheed Martin . NASA

. Northrop Grumman Suppliers . Cessna . Dunlop Aerospace . Raytheon (Beech Craft) . Goodrich . Embraer . Spirit Aerospace . Bombardier Aerospace . Aerospace Corporation OEM - Aircraft Engines . BAE Systems . GE Aircraft Engines . Alenia Areonautica . Rolls-Royce . Liebherr Aerospace . Pratt-Whitney . Sogeti Technologies . Avio . Future Engineering . Garner CAD Technic OEM - Rotorcraft . MT Aerospace . EADS Eurocopter . Ferchau . Boeing – Philadelphia . Yacht Teccon . Agusta Westland . Brunel . Bell Helicopter . …

• Airbus • The Boeing Company • SAAB Aerostructures • BAE Systems Military Air Solutions • GKN Aerostructures • Agusta/Westland Helicopters • Rolls-Royce Aerospace • Spirit Aerosystems • EADS & Eurocopter • Lockheed-Martin • Northrup Grumman • Raytheon & General Dynamics • Bell Helicopter • US Air Force & US Navy • GE Aviation • Pratt & Whitney Altair Proprietary and Confidential Information Copyright © 2008 Altair Engineering, Inc. All rights reserved. 2 Some Customer Successes

“Topology Optimization for leading edge wing ribs on the Boeing 787 resulted in a 50% labor and flow- time reduction when compared to the 777 process.”

Rodney Dreisbach, Sr. Technical Fellow, Boeing

. Long time RADIOSS user

. Selected HyperMesh to increase modeling productivity

. Long time OptiStruct user

. Selected HyperMesh to increase modeling productivity

. Selected HyperMesh and RADIOSS for • Bird and hard debris impact • Ditching and landing - Crash

. Employment of HyperWorks framework for • pre- and postprocessing • linear static analysis “Radioss is an excellent FE solver which allows OHB to handle the important tasks during the development of satellites in an efficient manner” Harald Segelke, Head of Structural and Thermal Analysis

. HyperMesh selected for FE-Preprocessing

“We benchmarked our incumbent solution to HyperMesh, which clearly showed HyperMesh to be the ideal tool to meet Smith’s needs. My team was impressed with the high mesh quality produced by HyperMesh as well as the stability of the software for our complex applications.” Paul Fannon, Chief Stress Engineer at GE Aviation

. NASA is archiving new data at a rate of 11 TB a day “The lasting benefit of PBS is its flexibility. It was design to deal with clusters or single system-image machines or the combination of the two”

Alan Powers, NAS High End Computing Lead

. Boeing manages the HPC Workload with PBS Professional “We have found PBS Professional to be a very stable product that has lived up to its satisfaction” Barry Sharp, Boeing Senior Software Engineer