▁the ▁closure ▁of ▁the ▁le ased ▁w art ime ▁facilities ▁and ▁by ▁the ▁end ▁of ▁ 1 9 1 9 ▁most ▁were ▁de activ ated ▁as ▁an ▁active ▁duty ▁air fields , ▁and ▁a ▁small ▁care t aker ▁unit ▁was ▁assigned ▁to ▁the ▁facilities ▁for ▁administrative ▁reasons . ▁ ▁See ▁also ▁▁▁▁ 1 0 th ▁School ▁Group ▁ ▁F lying ▁component ▁of ▁the ▁Air ▁Service ▁Advanced ▁F lying ▁School , ▁Form ed ▁ 1 9 2 2 ▁▁ 1 1 th ▁School ▁Group ▁ ▁F lying ▁component ▁of ▁the ▁Air ▁Service ▁Primary ▁F lying ▁School , ▁Form ed ▁ 1 9 2 2 ▁ ▁Army ▁Air ▁Forces ▁F lying ▁Training ▁Command ▁ ▁Form ed ▁ 1 9 2 6 ▁as ▁the ▁Air ▁Corps ▁Training ▁Center . ▁ ▁Army ▁Air ▁Forces ▁Techn ical ▁Training ▁Command ▁ ▁References ▁▁ ▁S weet ser , ▁Auth ur , ▁( 1 9 1 9 ), ▁The ▁American ▁Air ▁Service , ▁App leton , ▁New ▁York ▁ ▁External ▁links ▁ ▁Category : 2 0 th - century ▁military ▁history ▁of ▁the ▁United ▁States ▁Category : A viation ▁in ▁World ▁War ▁I ▁Category : World ▁War ▁I ▁air fields <0x0A> </s> ▁The ▁People ' s ▁R ally ▁for ▁Progress ▁( ▁or ▁R PP ) ▁() ▁is ▁a ▁political ▁party ▁in ▁Dj ib out i . ▁It ▁has ▁domin ated ▁politics ▁in ▁the ▁country ▁since ▁ 1 9 7 9 , ▁initially ▁under ▁the ▁rule ▁of ▁President ▁Hass an ▁G ou led ▁A pt id on . ▁Today ▁it ▁is ▁led