viation ▁Squadron ▁Line age ▁and ▁In sign ia ▁ ▁Append ix ▁ 4 ▁– ▁Line age ▁List ing ▁for ▁V P , ▁VB , ▁V P B , ▁V P ( HL ), ▁V P ( ML ), ▁V P ( MS ) ▁and ▁V P ( AM ) ▁Squad rons ▁ ▁OP NA V INST ▁ 5 0 3 0 . 4 G ▁– ▁Navy ▁A viation ▁Squadron ▁Line age ▁and ▁Naval ▁A viation ▁Command ▁In sign ia ▁( 2 0 1 2 ) ▁ ▁* A ircraft ▁squad rons ▁A ircraft ▁squad rons ▁list , ▁In active ▁* S quad rons <0x0A> </s> ▁Arthur ▁Ros enberg ▁( 1 8 8 9 – 1 9 4 3 ) ▁was ▁a ▁German ▁Marx ist ▁historian ▁and ▁writer . ▁ ▁Biography ▁ ▁Early ▁years ▁ ▁Arthur ▁Ros enberg ▁was ▁born ▁into ▁a ▁German ▁Jewish ▁middle - class ▁family ▁in ▁Berlin ▁on ▁ 1 9 ▁December ▁ 1 8 8 9 . ▁But ▁he ▁was ▁bapt ized ▁as ▁a ▁christ ian . ▁He ▁excel led ▁at ▁the ▁Ask an isches ▁G ymnasium ▁before ▁studying ▁at ▁the ▁Friedrich - Wil hel ms - Univers ität ▁in ▁Berlin ▁with ▁Otto ▁Hir sch feld ▁and ▁Edu ard ▁Meyer . ▁ ▁Ros enberg ▁established ▁himself ▁as ▁an ▁expert ▁in ▁Roman ▁constitution al ▁history ▁and ▁held ▁a ▁Ph D ▁( 1 9 1 1 ) ▁in ▁ancient ▁history ▁and ▁ar che ology . ▁ ▁In ▁ 1 9 1 4 , ▁Ros enberg ▁proved ▁to ▁be ▁a ▁conform ist ▁representative