Strategic Airlift Capability

The Strategic Airlift Capability (SAC) is a multinational initiative that provides its participating nations assured access to military airlift capability to address the growing needs for both strategic airlifts and tactical airlifts. 
SAC, established in 2008, is an independent, multinational program that provides the capability of transporting equipment and personnel over long distances to its 12 member nations by owning and operating three Boeing C-17 Globemaster III long range cargo aircraft. The SAC is based at the Hungarian Defence Forces Pápa Air Base in Western Hungary. Each participating nation owns a share of the available flight hours of the SAC C-17's that can be used for missions to serve the needs of their national defense, NATO, EU or UN commitments as well as humanitarian relief efforts.
Hungary plays a special role in the SAC as the host nation. The SAC C-17's are registered and flagged in Hungary bearing the national military aircraft insignia of the nation.
Although the Strategic Airlift Capability relies on certain NATO support structures, it transcends the military and political alliances like NATO and the European Union. The governing bodies of the program are the SAC Steering Board and the NATO Airlift Management (NAM) Programme Board. The operational organization of SAC, the Heavy Airlift Wing (HAW), is a multinational force, commanded by a colonel of a member nation.
History.
The Strategic Airlift Capability (SAC) concept originated at NATO HQ in mid-2006. NATO officials and national representatives envisaged a partnered solution that would satisfy a need for strategic airlift for member states without the economic resources to field a permanent capability. Originally this idea was called the NATO Strategic Airlift Capability (NSAC). In October 2006 the first non-NATO nation joined the initiative and the concept changed its name to the SAC and moved outside the Alliance.
On 23 September 2008 the 12 nations established the Strategic Airlift Capability by signing the SAC Memorandum of Understanding.
On 14 July 2009, Strategic Airlift Capability received its first C-17 aircraft, bearing the registration SAC 01. The remaining two aircraft, SAC 02 and 03, were delivered in the following months and operations with the Heavy Airlift Wing started immediately thereafter at Pápa Air Base.
In November 2012 the Heavy Airlift Wing achieved Full Operational Capability (FOC). The unit was then considered fully capable of missions containing air refueling, single ship airdrop, assault landings, all-weather operations day or night into low-to-medium-threat environments, limited aeromedical evacuation operations and utilizing C-17 air-land and air-drop mission capabilities.
Membership.
Member states are NATO members Bulgaria, Estonia, Hungary, Lithuania, the Netherlands, Norway, Poland, Romania, Slovenia and the United States of America, and Partnership for Peace countries Finland and Sweden. 
The governing bodies of the program are the Strategic Airlift Capability Steering Board and the NATO Airlift Management Programme Board that consists of representatives of the member nations.
The SAC Steering Board exercises overall responsibility for the guidance, execution and oversight of the Strategic Airlift Capability in accordance with the SAC Memorandum of Understanding. It formulates SAC requirements and communicates them to the NAM Programme Board for execution.
The Strategic Airlift Capability has a lifespan of a minimum of 30 years and its member nations have committed to constant development of the program and its capabilities.
The aircraft and supporting equipment operated by the Heavy Airlift Wing are owned by the SAC Nations. The NATO Airlift Management Programme Office (NAM PO), an integral part of NATO Support and Procurement Agency (NSPA), is the acquisition and sustainment authority and manager for the life cycle of the SAC C-17 weapon system. It also provides site and administrational support to the HAW. Boeing, the manufacturer of the C-17, is responsible for contract flight line maintenance; engineering and technical support; and management and supply of spare parts. The C-17 aircraft and their support were acquired from Boeing under the Foreign Military Sales (FMS) program of the U.S. Department of Defense.
Operations.
The first aircraft was delivered on 14 July 2009. The C-17 Globemasters are based at Pápa Air Base in Hungary.
A unique feature of the SAC program is its aviation safety certification system. This system called the Concept of Total Aviation Safety (CONTAS) is based upon a heavily adapted version of the United States Air Force C-17 safety system, the principles of design and operation of heavy airlift aircraft as described by the European Aviation Safety Agency (EASA), and the mandatory requirements of the Hungarian National Transport Authority who are the national authority that registers the aircraft and certifies the operations of the HAW, and the support provided by NAM PO. This system has been accepted by all the SAC nations and as such is one of the World's first true multi-national military aviation safety systems.
Deployments.
The HAW aircraft can respond to a wide selection of airlift needs. The operations can include national support to EU / NATO / UN operations or national military, peacekeeping and humanitarian relief operations wherever and whenever needed by the partner nations.
Since 2009 the Strategic Airlift Capability has supported a variety of operations at its 12 member nations' requests including the International Security Assistance Force 2009-2014, and the Resolute Support Mission, RSM, 2015 – in Afghanistan. Operation Unified Protector in Libya, 2011. United Nations Multidimensional Integrated Stabilization Mission in Mali, 2013-. The EUFOR RCA, 2014-2015. The United Nations Multidimensional Integrated Stabilization Mission in the Central African Republic, 2015-.
Strategic Airlift Capability has also participated in the logistics support provided to the investigation of the 2014 Malaysia Airlines MH17 crash in Ukraine.
In addition to the above operations, significant humanitarian operations supported include earthquake relief in Haiti, 2010, flood relief in Pakistan, 2010, and hurricane relief to the island of St. Maarten, 2017.
As of December 2016, the Strategic Airlift Capability C-17 fleet has achieved over 21,000 flying hours, flown over 1,700 missions, delivered over 138 million pounds (over 62,000 tons) of cargo and carried almost 100,000 passengers.