itime ▁pat rol ▁aircraft ▁ ▁List ▁of ▁in active ▁United ▁States ▁Navy ▁aircraft ▁squad rons ▁ ▁List ▁of ▁United ▁States ▁Navy ▁aircraft ▁squad rons ▁ ▁List ▁of ▁squad rons ▁in ▁the ▁Dictionary ▁of ▁American ▁Naval ▁A viation ▁Squad rons ▁ ▁History ▁of ▁the ▁United ▁States ▁Navy ▁ ▁References ▁ ▁Category : Pat rol ▁squad rons ▁of ▁the ▁United ▁States ▁Navy ▁Category : Wik ipedia ▁articles ▁incorpor ating ▁text ▁from ▁the ▁Dictionary ▁of ▁American ▁Naval ▁A viation ▁Squad rons ▁Category : Mil it ary ▁units ▁and ▁form ations ▁in ▁British ▁Gu iana ▁in ▁World ▁War ▁II ▁Category : Mil it ary ▁units ▁and ▁form ations ▁established ▁in ▁ 1 9 4 3 ▁Category : Mil it ary ▁units ▁and ▁form ations ▁dis est ab lished ▁in ▁ 1 9 4 6 <0x0A> </s> ▁The ▁Men ' s ▁ 4 0 0 m ▁Ind ividual ▁Med ley ▁( IM ) ▁event ▁at ▁the ▁ 2 0 0 7 ▁Pan ▁American ▁Games ▁was ▁st aged ▁at ▁the ▁Maria ▁L enk ▁Aqu atic ▁Park ▁in ▁Rio ▁de ▁Janeiro , ▁Brazil ▁on ▁ 1 6 ▁and ▁ 1 7 ▁July . ▁ 1 8 ▁sw imm ers ▁sw am ▁pre lim s ▁of ▁the ▁event , ▁the ▁top - 8 ▁of ▁which ▁advanced ▁to ▁the ▁next ▁day ' s ▁final . ▁ ▁Medal ists ▁ ▁Records ▁ ▁Results ▁ ▁Notes ▁ ▁References ▁ ▁Official ▁Site ▁ ▁Official ▁Results ▁ ▁Med ley , ▁Men ' s ▁ 4 0 0 <0x0A> </s> ▁Mit ran ▁Nu ▁Sh a unk ▁H