Herpa SPAF Airbus A400M TK.23-143 1:500 Diecast Model1: 500 Diecast: Spanish Air Force Airbus A400M TK. 23 14 "Ala 31 50 Aniversario" (Herpa HE537872) TK. 23 14 was the 14th Airbus A400M Atlas delivered to Spain's Ejrcito del Aire. Its arrival at Zaragoza's Ala 31 (31st Air Wing) coincided with the wing's 50th anniversary, leading to a dedicated commemorative tail design. Ala 31 traces its roots to the 301st Squadron formed in 1973, becoming an air transport wing five years later with two squadrons. The