Aircraft Communications Addressing and Reporting System () data is used to send messages to and from commercial airlines' aircraft. A good explanation can be found here. The frequencies used in the United States for ACARS are:
About the Ohio Expo Center. In 1886, what is now known as the Ohio Expo Center became the permanent home of the Ohio State Fair. Years of planning and the acquisition of more than 100 acres of beautiful land adjacent to a major railroad intersection in Columbus culminated on August 30, 1886 when the 37th Ohio State Fair opened its gates.
Four Northeast Ohio projects, including new downtown Cleveland hotel, win state tax credits for historic preservation. View full sizeLisa DeJong, The Plain DealerThe Schofield Building at East Ninth Street and Euclid Avenue in downtown Cleveland won $5 million in state historic preservation tax credits. Developers plan to open a 140-room hotel, a restaurant and 24 luxury apartments in the building in 2012.