ways . ▁A ▁total ▁of ▁ 1 8 ▁built ▁by ▁Av ro ▁Lan cast rian ▁C . 4 ▁Ten ▁to ▁ 1 3 - se at ▁military ▁transport ▁aircraft ▁for ▁the ▁R AF . ▁E ight ▁built ▁by ▁Av ro ▁ ▁Oper ators ▁ ▁Civil ▁operators ▁ ▁Fl ota ▁A é rea ▁Mer c ante ▁Argentina ▁( FA MA ) ▁- ▁three ▁C . 4 ▁incorpor ated ▁in ▁ 1 9 4 7 ▁ ▁Q ant as ▁ ▁Trans ▁Canada ▁Airlines ▁ ▁Al ital ia ▁– ▁five ▁Lan cast ri ans ▁operated ▁from ▁ 1 9 4 7 ▁until ▁ 1 9 5 2 ▁ ▁British ▁European ▁Air ways ▁British ▁O verse as ▁Air ways ▁Corporation ▁( BO AC ) ▁British ▁South ▁American ▁Air ways ▁Fl ight ▁Ref u elling ▁Ltd ▁Silver ▁City ▁Sky ways ▁Limited ▁ ▁Military ▁operators ▁ ▁Argent ine ▁Air ▁Force ▁- ▁two ▁C . 4 ▁ex - FA MA , ▁incorpor ated ▁in ▁ 1 9 4 8 ▁ ▁Royal ▁Air ▁Force ▁No . ▁ 2 4 ▁Squadron ▁R AF ▁No . ▁ 2 3 1 ▁Squadron ▁R AF ▁No . ▁ 2 3 2 ▁Squadron ▁R AF ▁ ▁Spec ifications ▁( L an cast rian ▁C . 1 ) ▁ ▁{{ A ircraft ▁spec s ▁| ref = J ane ' s ▁All ▁the ▁World ' s ▁A ircraft ▁ 1 9 4 7 , ▁Av ro ▁A ircraft ▁since ▁ 1 9 0 8 ▁| prime ▁units ? = imp ▁ ▁| cre w = 4 ▁+