There will be no attempt to land the first stage with this one.
Ah thanks.
The launch is Boeing’s first-ever conjoined launch of a lighter-weight dual-commsat stack that was specifically designed to take advantage of the lower-cost SpaceX Falcon 9 launch vehicle.
http://aviationweek.com/awin/spacex-says-falcon-9-compete-eelv-year
Falcon 9 launch manifest through 2019.
http://en.wikipedia.org/wiki/List_of_Falcon_9_and_Falcon_Heavy_launches
Falcon Heavy news...
Pad 39A – SpaceX laying the groundwork for Falcon Heavy debut
17NOV2014
http://www.nasaspaceflight.com/2014/11/pad-39a-spacex-groundwork-falcon-heavy-debut/
It might launch as early as 28DEC2015 as a demonstration flight followed by a second launch in April of 2016 that will lift an Air Force payload called STP-2 to orbit.