Aug 2 (Reuters) - Yellowstone Acquisition Co :

* SKY HARBOUR LLC, A DEVELOPER OF PRIVATE AVIATION INFRASTRUCTURE, TO BECOME A PUBLIC COMPANY THROUGH A COMBINATION WITH YELLOWSTONE ACQUISITION COMPANY

* YELLOWSTONE ACQUISITION CO - COMBINED COMPANY TO HAVE AN ESTIMATED POST-TRANSACTION EQUITY MARKET VALUE OF $777 MILLION

* YELLOWSTONE ACQUISITION - UPON CLOSING SHG WILL BECOME A PUBLICLY TRADED CO, AND IT IS EXPECTED THAT ITS COMMON STOCK WILL BE LISTED ON NASDAQ

* YELLOWSTONE ACQUISITION CO - TAL KEINAN, CHAIRMAN AND CHIEF EXECUTIVE OFFICER OF SHG, WILL CONTINUE TO LEAD BUSINESS POST-TRANSACTION

* YELLOWSTONE ACQUISITION CO - COMBINED COMPANY EXPECTS TO RECEIVE UP TO $238 MILLION IN GROSS PROCEEDS

* YELLOWSTONE ACQUISITION CO - $55 MILLION INVESTMENT IN SHG TO BE MADE BY A WHOLLY OWNED SUBSIDIARY OF BOSTON OMAHA CORPORATION

* YELLOWSTONE ACQUISITION CO - BOSTON OMAHA CORPORATION HAS AGREED TO PROVIDE A BACKSTOP VALUED AT $45 MILLION WITH SKY HARBOUR DEAL

* YELLOWSTONE ACQUISITION CO - SHG'S EXISTING SHAREHOLDERS WILL HOLD ABOUT 58% OF ISSUED AND OUTSTANDING SHARES OF COMBINED CO'S COMMON STOCK

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