YOU SAID:

I had to kill my velocity, before i landed the glider

INTO JAPANESE

私はグライダーを上陸した前に、私の速度を殺すために持っていた

BACK INTO ENGLISH

Had my speed to kill before I landed a glider

INTO JAPANESE

グライダーを上陸させた前に殺すことの私の速度を持っていた

BACK INTO ENGLISH

Had I landed a glider to kill speed

INTO JAPANESE

速度を殺すためにグライダーを上陸していた

BACK INTO ENGLISH

The glider had landed kill speed

INTO JAPANESE

グライダーは殺す速度を上陸していた

BACK INTO ENGLISH

Glider had landed killing speed

INTO JAPANESE

グライダーは殺す速度を上陸していた

BACK INTO ENGLISH

Glider had landed killing speed