Next of previously-unpublished works by Naixoterk, completed by me.
Heinkel He.70 Blitz - a German mail plane and fast passenger aircraft of the 1930s, that also saw use in bomber and reconnaissance roles.
It should be noted, that various sources give sometimes different designations to particular models, so these designations followed: Heinz J. Nowarra,
Die Deutsche Luftrustung 1933-1945, Koblenz, 1993, vol. 2, pages 178-183, 224, 239.
-He.70a - 1st prototype with BMW VI 6,0Z engine, made first flight on 1st December 1932.
-He.70b - first trials aircraft for Lufthansa; BMW VI 6,0Z engine.
-He.70c - first trials aircraft for Luftwaffe, with provision for gunner's station and BMW VI 6,0Z engine.
-He.70d - improved trials aircraft for Lufthansa; BMW VI 7,3Z engine.
-He.70e - second trials aircraft for Luftwaffe; BMW VI 7,3Z engine.
-He.70F - series-produced military aircraft.
-He.70G - series-produced airliner.
-He.70A/UG - He.70G sold to Great Britain and equipped with Rolls-Royce Kestrel V engine.
-He.70K or He.170 - export military version for Hungary with Gnome et Rhône 14 Mistral-Major radial engine (locally manufactured as WM-K-14).
-He.270 - prototype with Daimler-Benz DB.601A engine.
Germany (Spain, Hungary, Great Britain), Heinkel He.70, He.170, He.270