I just received word from Ares that the Series 4 reprints are due in store this June! I have requested photos of the new releases, but until I them I'll just have to post the pilots/units that are being released...

Pfalz D.IIIa
Berthold
Holtzem
Voss

SE5a
Bishop
Dallas
McCudden

Rumpler C.IV
Luftstreitkrafte 8231
Luftstreitkrafte 8256
Ziegert

Breguet BR.14 B2
Escadrille BR 111
Audinot/Hellouin de Cenival
Stanley/Folger

More to follow...