“It is with a very heavy heart that we share some deeply difficult news regarding the future of WACO Aircraft Corporation, Centennial Aircraft Services and Dimor Group Inc. After exhausting every possible path to keep our operations running, ownership has made the painful decision to cease the aircraft production and maintenance services operations U.S. effective immediately.” Source: From the brutally worded notice posted on the WACO factory door, this week. It stated that operations for WACO Aircraft, Centennial Aircraft Services, and parent company Dimor Group Inc. would be ceasing immediately.