April 4 (Reuters) - Alaska Air Group Inc
* Upon termination of merger agreement, virgin america may be required to pay co termination fee equal to $78.5 million
* On april 1, 2016, alaska air group entered into a support agreement with cyrus aviation holdings, llc and cyrus capital partners, l.p.
* Support agreement requires supporting stockholder to vote shares in favor of adoption, approval of merger agreement with virgin america
* As of april 1, cyrus aviation holdings, llc, cyrus capital partners, l.p. Owned about 27.9% of voting common stock - sec filing Source text for Eikon: Further company coverage: [ ALK.N] (Bengaluru Newsroom: +1-646-223-8780)