Based on a letter of Agreement with NATO’s Joint Warfare Centre (JWC) in Stavanger, the JAPCC has been developing scenarios and providing the related Opposing Force (OPFOR) Planning for the STEADFAST series of exercises. For nearly a decade, ACE has coordinated and led the OPFOR Air, Space and Cyberspace team. To provide comprehensive support, personnel of other staff has regularly augmented this team, under the leadership of the Support to Exercises SME. The JAPCC’s network of experts is crucial to continue this support to the JWC, as well as the support to HQ AIRCOM’s main exercise RAMSTEIN Ambition. Based on the availability of respective experts the JAPCC also provides support to other exercises.