according to the original owner's caption the Henschel Hs-123 A-1 (nearest camera) was flown by the StaKa of 3./Fliegergruppe 50 (1938)
More Hs 123 from the Petrick archive..
FalkeEins - the Luftwaffe blog now online - an 'exclusive' chat with Airfix Bf 109 G-6 'Superkit' designer Matt Whiting and researcher Clint Mitchell here !