YOU SAID:
I watched the plane ascend into the air
INTO JAPANESE
空気中に上昇する飛行機を見ていた
BACK INTO ENGLISH
Was watching the plane rose into the air
INTO JAPANESE
飛行機が空気中にバラを見ていた
BACK INTO ENGLISH
Had seen plane rose into the air
INTO JAPANESE
飛行機が空気中にバラを見ていた
You've done this before, haven't you.