It would appear so if the last paragraph of the Evolution portion of this press release comes to fruition.
Quote:
On 3 February 2012, the North Atlantic Council (NAC) decided on a way ahead to collectively cover the costs for operating AGS for the benefit of the Alliance. The decision to engage NATO common funding for infrastructure, satellite communications and operations and support paves the way for awarding the AGS acquisition contract by 13 Allies. In addition, an agreement was reached to make the United Kingdom Sentinel system and the future French Heron TP system available as national contributions-in-kind, partly replacing financial contributions from those two Allies.
NATO - Topic: Alliance Ground Surveillance (AGS)