The United Nations is seeking air transportation services to be used in support of United Nations Missions, UN Agencies and other UN offices with a guarantee of availability on a twenty-four (24) hour, seven (7) days per week basis. The operating area will primarily be Haiti and Dominican Republic. The aircraft will be based at the Carrier’s main operations base, with guaranteed availability to undertake aeromedical evacuation from Port-au-Prince, Haiti to Santo Domingo, Dominican Republic.