Forward Observers
Fire Direction Centre
Forward Receivers291st Engineer Dispatch
Priest UnlockDivisional
Artillery
Air Reconnaissance FlightFieldcraft
Timed FuzesCorps ArtilleryDispatch MunitionsAdvanced Fieldcraft
Proximity FuzesM10 Indirect
M10 to M36B2 RetrofitRe-position Captured PAK 43

Read LordTachanka’s Guide to the Artillery Regiment here.