Helio U-5B Twin Courier CIAThese are 1 72 scale decals for the Helio U 5B Twin Courier, operated by the Central Intelligence Agency a CIA specific variant of the Twin Courier family used for clandestine operations during the Cold War. The Helio U 5B was a further development of the Twin Courier line, retaining the exceptional short field performance that made the entire Helio family so valuable for covert operations. With full span leading edge slats and outstanding low speed