OMA Provides Information on the Accident Involving a Mexican Air Force Transport at the Monterrey International Airport

MONTERREY, Mexico, Nov. 24, 2010 (GLOBE NEWSWIRE) -- Mexican airport operator Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA (Nasdaq:OMAB) (BMV:OMA), confirms the accident affecting a Mexican Air Force Antonov AN32B that occurred at 2:36 pm local time at the Monterrey International Airport.

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MONTERREY, Mexico, Nov. 24, 2010 (GLOBE NEWSWIRE) -- Mexican airport operator Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA (Nasdaq:OMAB) (BMV:OMA), confirms the accident affecting a Mexican Air Force Antonov AN32B that occurred at 2:36 pm local time at the Monterrey International Airport.

OMA regrets the loss of life and extends its condolences to the families and friends of those aboard.

The airport's emergency response unit (CREI) and security and operations personnel are working together with the Air Force, the Civil Aviation Directorate (DGAC), and other authorities to provide assistance to the affected areas and to assist in the official investigation.

Further information on the accident will be provided by the appropriate authorities.

The airport is continuing to operate. Flights to and from the airport have not been affected, and are taking place according to each airline's schedule.

This press release may contain forward-looking information and statements. Forward-looking statements are statements that are not historical facts. These statements are only predictions based on our current expectations and projections about future events. Forward-looking statements may be identified by the words "believe," "expect," "anticipate," "target," or similar expressions. While OMA's management believes that the expectations reflected in such forward-looking statements are reasonable, investors are cautioned that forward-looking information and statements are subject to various risks and uncertainties, many of which are difficult to predict and are generally beyond the control of OMA, that could cause actual results and developments to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include, but are not limited to, those discussed in our most recent annual report filed on Form 20-F under the caption "Risk Factors." OMA undertakes no obligation to publicly update its forward-looking statements, whether as a result of new information, future events, or otherwise.

About OMA

Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA, operates 13 international airports in nine states of central and northern Mexico. OMA's airports serve Monterrey, Mexico's third largest metropolitan area, the tourist destinations of Acapulco, Mazatlan, and Zihuatanejo, and nine other regional centers and border cities. OMA also operates a hotel and commercial areas inside Terminal 2 of the Mexico City airport. OMA employs over 970 persons in order to offer passengers and clients, airport and commercial services in facilities that comply with all applicable international safety, security standards, and ISO 9001:2008. OMA's strategic shareholder members are ICA, Mexico's largest engineering, procurement, and construction company, and Aeroports de Paris Management, subsidiary of Aeroports de Paris, the second largest European airports operator. OMA is listed on the Mexican Stock Exchange (OMA) and on the NASDAQ Global Select Market (OMAB). For more information, please visit us at:

CONTACT: Grupo Aeroportuario del Centro Norte, S.A.B. de C.V. Jose Luis Guerrero Cortes, CFO +52.81.8625.4300 ext.308 jlguerrero@oma.aero Zemi Communications Daniel Wilson +1.212.689.9560 dbmwilson@zemi.com