. ▁ 5 ▁E sk ad ra ▁Kar o ▁A via cija ▁ ▁Norway ▁received ▁six ▁M k ▁I ▁and ▁six ▁M k ▁II ▁aircraft ▁from ▁the ▁UK ▁in ▁ 1 9 3 8 - 3 9 . ▁Royal ▁Norwegian ▁Air ▁Force ▁ ▁J age ving en ▁of ▁ ▁the ▁Norwegian ▁Army ▁Air ▁Service ▁ ▁Portugal ▁received ▁ 1 5 ▁Mark ▁I ▁and ▁ 1 5 ▁M k ▁II ▁aircraft ▁for ▁its ▁Ar ma ▁da ▁Aer on á ut ica ▁Mil itar ▁( Ar my ▁Military ▁A viation ), ▁the ▁aircraft ▁delivered ▁in ▁two ▁batch es ▁of ▁ 1 5 . ▁ ▁They ▁received ▁the ▁Portuguese ▁serial ▁numbers ▁ 4 5 0 - 4 6 4 ▁and ▁ 4 6 5 - 4 7 9 ▁respectively . ▁ ▁The ▁Glad i ators ▁served ▁until ▁ 1 9 5 3 ▁with ▁the ▁For ça ▁A é rea ▁Portug ues a ▁( Port ug uese ▁Air ▁Force ) ▁as ▁it ▁was ▁by ▁then ▁called . ▁Portuguese ▁Air ▁Force ▁ ▁Es quad ril ha ▁Exp edic ion ária ▁de ▁Ca ça ▁n º 1 ▁( Exp ed ition ary ▁F ighter ▁Squadron ▁No . ▁ 1 ), ▁based ▁at ▁Rab o ▁de ▁Pe ix e . ▁ ▁Es quad ril ha ▁Exp edic ion ária ▁de ▁Ca ça ▁n º 2 ▁( Exp ed ition ary ▁F ighter ▁Squadron ▁No . ▁ 2 ▁of ▁Az ores ), ▁first ▁based ▁at ▁Ach ada ▁and ▁later ▁at ▁La jes . ▁ ▁Es quad ril ha ▁de ▁Ca ça