Immelmann
Concise Oxford English Dictionary © 2008 Oxford University Press:
Immelmann /ˈɪm(ə)lmən/ (also Immelmann turn)
▶noun an aerobatic manoeuvre consisting of a half loop followed by a half roll.
– origin early 20th cent.: named after the German fighter pilot Max Immelmann.
'Immelmann' also found in these Oxford entries:

