two boeing ch-47 chinook heavy transport and two eurocopter ec-665 tiger from the army.

aircraft flight vehicle aviation sky airplane wing airshow helicopter aerobatics cloud airline blue toy military emergency services helicopters flying columbus day parade madrid spain two boeing ch47 chinook heavy transport eurocopter ec665 tiger from army acrobatic aerial air force armed forces blade castellana chopper cockpit copter defense display engine fly formation hover landscape maneuver national patriotism performance skill spanish speed spirit technology transportation turbine combat