The MSrE M-21 Harag (Hungarian: "Fury") was an aerobatics aircraft built in Hungary in 1936,[1][2] sometimes known as the Szegedy M-21 after one of its designers, József Szegedy.

It was a conventional biplane design with single-bay staggered wings of equal span braced by N-struts.

The pilot sat in an open cockpit, and the tailwheel undercarriage featured divided main units.

Only a single example was built.

Data from Jane's All the World's Aircraft 1938General characteristics Performance