tailless airplane
Aircraft without a horizontal tail surface; often used in aviation engineering contexts. The shorter synonym 無尾翼機 is also common.
See also: 無尾翼機
A tailless airplane is a general term for an aircraft without a horizontal tail.
Shorter synonym with the same meaning; 無尾翼飛行機 is more explicit about being an airplane.
Compound of 無 (mu, 'without') + 尾翼 (biyoku, 'tail wing') + 飛行機 (hikōki, 'airplane').