Houston, Texas – March 3, 2003 —  All Nippon Airways and PROS Revenue Management announced today the expansion of their partnership as ANA signs a new contract for the deployment of the flagship PROS 5 revenue management system in the domestic Japan market. Over the past 18 months, PROS and ANA have implemented successfully PROS 5, PROS Group, PROS Network Analysis System, and PROS Allotment Handling System at ANA's international division.

As a Star Alliance member, and with passenger boardings and a revenue base that place it among the top ten airlines in the world, ANA is an innovative leader in global transportation. PROS Revenue Management is a world leader in revenue management science and software for the airline industry. Revenue management is the science of maximizing profits through forecasting and scientific optimization of pricing and inventory.

"Facing ever-changing competitive challenges in the Japan home market, ANA is pleased to extend its successful partnership with PROS by entrusting them to provide a revenue management solution that will manage our domestic network - representing approximately 75% of our revenue base. We look forward to repeating the success we have experienced with PROS at our international division," said Katsuhiko Kitabayashi, ANA Senior Vice President, Marketing.

PROS 5 is a state-of-the-art system enabling airlines to statistically forecast demand for their flights. Using historical data that captures flight information, advanced booking activity and actual boarding statistics, the highly advanced optimizing and forecasting engines produce fare class allocations that maximize revenues for every flight. PROS has licensed seventy-five PROS 5 Systems. PROS customer carriers have reported an increase of six to eight percent in revenues due to the implementation of the PROS Revenue Management System.

"PROS is committed to the success of All Nippon Airways, and we are delighted to broaden our successful partnership by providing revenue management systems now spanning the entire network of ANA," stated Benson Yuen, President of PROS Revenue Management's Travel & Transportation Group.

About All Nippon Airways
All Nippon Airways (ANA) is Japan's second-largest airline and the leading Japanese domestic passenger carrier. ANA is Asia's largest airline in terms of passengers carried and the 7th largest airline in the world. With a fleet of 165 aircraft, ANA serves 35 Japanese destinations and 25 international destinations in 12 countries. ANA is an official member of the Star Alliance, a global network consisting of 15 airlines united in offering superior service to passengers around the world. For more information about ANA, visit www.ana.co.jp

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